If your using tap water and have not checked it. Remember chlorine has one function. Too kill all organic matter.

Well water can have too many minerals.

Water always need to be checked that is why most hydro'ers go with RO/ Distilled. It is easier to add back than to take away.
LOC NAR on probation Reviewed by LOC NAR on probation on . so lets try this DWC thing agen. cuz I got to get it down some day. 3 dank seeds that came from some dank buds. they seem to be takeing for ever to sprout. and the clone I had looks like death.but she alwase had ph tested tap water to grow in. ph is 5.9-6.0 the ferts I am gunna be using is. for veg is gunna be botanicare pure blend pro hydro-organic accelerated vegetative flrmula 3-1.5-4. and for flowering I am gunna be useing the general hydroponics florabloom 0-5-4. Rating: 5