VPS pH UP vermiculture Bio-Boost is inoculated with specific

Bio-Boost is inoculated with specific microorganisms to ensure that nitrogen fixing bacteria and phosphorus solubilizing bacteria are not only present

and it fits 8-inch carbon filters

They are built into a durable brass construction with a solenoid valve that ensures a proper stream with no leakage

Pack of 10

VPS pH UP vermiculture Bio-Boost is inoculated with specificVentana Plant Science pH UP offers exceptional control and stability for your hydroponic growing system. This ultra concentrated solution contains 45% horticultural grade potassium hydroxide (KOH), effectively raising and stabilizing nutrient solution pH to optimal levels for plant health and nutrient uptake. Available in convenient 1 gallon, 5 gallon, and industrial 55 gallon drum sizes for growers of all scales. Safety Information: Highly caustic;