Plant Supplements & Additives

Alchemist Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.

Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.

Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.

Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.

Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.

99.9% lab reagent/technical-grade isopropyl alcohol. Items ordered direct from vendor are eligible for Return to Stock claims.

99.9% lab reagent/technical-grade isopropyl alcohol. Items ordered direct from vendor are eligible for Return to Stock claims.

99.9% lab reagent/technical-grade isopropyl alcohol. Items ordered direct from vendor are eligible for Return to Stock claims.

99.9% lab reagent/technical-grade isopropyl alcohol. Items ordered direct from vendor are eligible for Return to Stock claims.

Alchemist pH Down Non-Corrosive will not increase the conductivity of your nutrient solution or add any minerals. Because it won't add any nutritional value, pH Down will not cause imbalances to your fertilizer formula like traditional buffers. Quickly and easily adjust any feed solution to the right range to help maximize nutrient availability. Very concentrated formula that is a great alternative to harsh mineral acids. This formula is biodegradable.

Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.

Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.

Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.

Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.

Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.

Pure Blend® Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.

Pure Blend® Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.