Plant Supplements & Additives

Botanicare® developed Vitamino® to preserve balanced plant growth and optimal plant health in accelerated growth environments. Vitamino® uses high-impact supplements including select vitamins and all 20 essential amino acids to act either directly or as cofactors for enzymes that trigger biochemical pathways commonly used in plant tissue culture and lead to the synthesis of essential macromolecules. Vitamino® can be used at anytime with any regimen throughout the grow and bloom stages.

Botanicare® developed Vitamino® to preserve balanced plant growth and optimal plant health in accelerated growth environments. Vitamino® uses high-impact supplements including select vitamins and all 20 essential amino acids to act either directly or as cofactors for enzymes that trigger biochemical pathways commonly used in plant tissue culture and lead to the synthesis of essential macromolecules. Vitamino® can be used at anytime with any regimen throughout the grow and bloom stages.

Botanicare® developed Vitamino® to preserve balanced plant growth and optimal plant health in accelerated growth environments. Vitamino® uses high-impact supplements including select vitamins and all 20 essential amino acids to act either directly or as cofactors for enzymes that trigger biochemical pathways commonly used in plant tissue culture and lead to the synthesis of essential macromolecules. Vitamino® can be used at anytime with any regimen throughout the grow and bloom stages.

Use our high phosphorous Seabird Guano to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants. Seabird Guano greatly enhances beneficial bacterial activity in the soil, and because it’s water soluble, it makes an excellent tea or foliar spray when filtered.

Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P, and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt, and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc, and iron.

Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.

Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.

Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.

Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.

Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.

Nurture your valuable crops with Emerald Goddess, an invigorating plant tonic from Emerald Harvest. Weve taken Mother Nature's best naturally occurring elements and other components and purified and refined them into a superlative one-shot addition for satisfyingly big yields in your garden. Brimming with the finest Earth-friendly natural ingredients, such as alfalfa and seaweed extracts, Emerald Goddess contributes additional macronutrients, vitamin B1 and humic acid. These are the building blocks that will enable your plants to grow strong and flower abundantly. Emerald Goddess summons the best harvest by putting the best nutrition in your garden, without any chemicals or additives that harm the Earth.

Nurture your valuable crops with Emerald Goddess, an invigorating plant tonic from Emerald Harvest. Weve taken Mother Nature's best naturally occurring elements and other components and purified and refined them into a superlative one-shot addition for satisfyingly big yields in your garden. Brimming with the finest Earth-friendly natural ingredients, such as alfalfa and seaweed extracts, Emerald Goddess contributes additional macronutrients, vitamin B1 and humic acid. These are the building blocks that will enable your plants to grow strong and flower abundantly. Emerald Goddess summons the best harvest by putting the best nutrition in your garden, without any chemicals or additives that harm the Earth.

Nurture your valuable crops with Emerald Goddess, an invigorating plant tonic from Emerald Harvest. Weve taken Mother Nature's best naturally occurring elements and other components and purified and refined them into a superlative one-shot addition for satisfyingly big yields in your garden. Brimming with the finest Earth-friendly natural ingredients, such as alfalfa and seaweed extracts, Emerald Goddess contributes additional macronutrients, vitamin B1 and humic acid. These are the building blocks that will enable your plants to grow strong and flower abundantly. Emerald Goddess summons the best harvest by putting the best nutrition in your garden, without any chemicals or additives that harm the Earth.

Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.

Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.

Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.

Intensify fragrance and flavor in your plants with Honey Chome, a resin and aroma enricher from Emerald Harvest. Designed to enrich your valuable crops with a robust bouquet and plenty of resins during the flowering phase. This rich formulation is fortified with a boost of all three primary macroelements: nitrogen, phosphorus and potassium. The extra N, P and K in the bottle encourage crop potency and productivity for vigorous growth and fruiting. Honey Chome also contains carbohydrates derived from natural, Earth-friendly sources such as palm sugar and agave nectar. A reserve of energy and sweetness in the upper plant, carbohydrates also nourish beneficial microbes in the root zone. Microbial inoculants, in turn, assist your plants in plumping up root mass, resulting in greater nutrient uptake for more satisfyingly abundant growth and flowering.

Intensify fragrance and flavor in your plants with Honey Chome, a resin and aroma enricher from Emerald Harvest. Designed to enrich your valuable crops with a robust bouquet and plenty of resins during the flowering phase. This rich formulation is fortified with a boost of all three primary macroelements: nitrogen, phosphorus and potassium. The extra N, P and K in the bottle encourage crop potency and productivity for vigorous growth and fruiting. Honey Chome also contains carbohydrates derived from natural, Earth-friendly sources such as palm sugar and agave nectar. A reserve of energy and sweetness in the upper plant, carbohydrates also nourish beneficial microbes in the root zone. Microbial inoculants, in turn, assist your plants in plumping up root mass, resulting in greater nutrient uptake for more satisfyingly abundant growth and flowering.

Intensify fragrance and flavor in your plants with Honey Chome, a resin and aroma enricher from Emerald Harvest. Designed to enrich your valuable crops with a robust bouquet and plenty of resins during the flowering phase. This rich formulation is fortified with a boost of all three primary macroelements: nitrogen, phosphorus and potassium. The extra N, P and K in the bottle encourage crop potency and productivity for vigorous growth and fruiting. Honey Chome also contains carbohydrates derived from natural, Earth-friendly sources such as palm sugar and agave nectar. A reserve of energy and sweetness in the upper plant, carbohydrates also nourish beneficial microbes in the root zone. Microbial inoculants, in turn, assist your plants in plumping up root mass, resulting in greater nutrient uptake for more satisfyingly abundant growth and flowering.

Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.

Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.

Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.

Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.

Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.

Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.

Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.

Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.

Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.

Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.

Keep your nutrient solution in the sweet spot with Emerald Harvest pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as needed for guaranteed professional results.

Keep your nutrient solution in the sweet spot with Emerald Harvest pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as needed for guaranteed professional results.

Keep your nutrient solution in the sweet spot with Emerald Harvest pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gardens. This premium pH alkalizer allows you to raise the pH of your nutrient solution. Use pH Up as needed for guaranteed professional results.