Ohio'sBest

The best nutes I've found for Hydro is General Hydroponics 3 part. I know it is Old School, but it has been tried and proven for years IMHO. I don't know what your using as a PH meter, but the best tool is a Tri-meter.....PH, Temp, and TDS. Keep the water temp between 68-72 and the ph from 5.6 to 6.0. Once you add your acid(PH down) to 5.6 it will drift up. This is good because at different levels of PH the plant will absorb different levels of nutes. Top off with PHed water when low and change out nutes every two weeks since you have a static system. Just my.02