if your pH is off, you are gonna need to invest in a pH meter. I got mine off ebay for $30, really cheap but works really well. Once you determine your pH you can buy products called PH UP and PH DOWN, or you can do it yourself using things like lime and vinegar.
dutch.lover Reviewed by dutch.lover on . Help please One of my plants have darker green leaves, and they're curling under and twisting. is this because i have over watered them? Rating: 5