Haven't got the knowledge, time or dedication to go EI, not that I'd know if that's cheaper than liquid feed or not.
It's for a 4' tank with CO2. Up until now I've been using Nutrafin Plant Gro, which is about £8 for 250ml. Looking on the bottle it says:
0.15% Water Soluble Organic Nitrogen (Chelated Agent)
0.26% Chelated Iron
0.05%Chelated & Soluble Manganese
0.003% Chelated Zinc
So is there anything I can use as a substitute that doesn't feel like a rip off?
Before you all call me a tight wad, I'm self confessed already.
Cheers
It's for a 4' tank with CO2. Up until now I've been using Nutrafin Plant Gro, which is about £8 for 250ml. Looking on the bottle it says:
0.15% Water Soluble Organic Nitrogen (Chelated Agent)
0.26% Chelated Iron
0.05%Chelated & Soluble Manganese
0.003% Chelated Zinc
So is there anything I can use as a substitute that doesn't feel like a rip off?
Before you all call me a tight wad, I'm self confessed already.
Cheers