rkymtnman
Well-Known Member
sounds normal to me.I usually do a Rez change every 2 weeks or so. I also have to top my flower Rez off at least once or twice In that 2 weeks. I check it every day b/c I have a meter in each Rez. It usually needs to be ph'ed down.
i'd set at 5.5 let it rise to 6.1 and then do it over again. dump my res every 10 days.