Safer Gro pH Down Options:pH Down, 1 gal and a collar that protects

and a collar that protects against accidental electrical contact

Fast-acting botanical formula

Compatibility : VYPR 3

Set of four casters for the Vertical Grow Shelf system

200K blue spectrum is perfect for young plants

Safer Gro pH Down Options:pH Down, 1 gal and a collar that protectspH Down Acidifier pH Down is an additive designed for use when you need to lower the pH into a more acidic range. The organic acid present in pH Down gently lowers the pH of water, making nutrients more available and increasing uptake. Additionally, unlike other hazardous pH lowering agents, pH Down is safe to handle and is suitable for use in organic food production. Along with lowering pH levels, pH Down has several other functions: compatibility