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Online Catalogue | Growers Toolbox | pH Up and pH Down
Super strength acid. Be careful with this stuff. Ideal for use when adjusting large volumes of water or nutrient tanks. This stuff goes a long way!
Nitric acid is a pH down adjustor. It is more typically used during the early and leafy stages of growth. That said we have heard industry professionals say Nitric pH down is best used throughout grow and bloom!
The organic way to reduce your pH level - an alternative to nitric and phosphoric acids.Citric acid, being organic, will allow bacteria and moulds to thrive. Therefore care should be taken to refresh the solution in the tank on a regular basis.
A pH Up available in a 250ml bottle.Potassium hydroxide. This is a very caustic liquid and should be handled with extreme care and definitely kept out of reach of children at all times.
Be safe, we recommend you use pipettes - safe & easy.Tip: Use an elastic band around the bottle to keep the pipette and the bottle together at all times. Some tips on using pipettes
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