superstoner1
Well-Known Member
Never. I only have to top off my last Res because plants get so big and full that 50 gallons goes fast, but the only thing i ever add extra is a little sweet and hydroplex.That is good to know! Do you add more nutes when topping of your res? Say you add 5 gallons do you mix up 5 gallons worth of nutes and add that as well?