I keep getting a high reading of like 6.5-7 ph I have flushed I have checked meters I ran RO water thru one day like 7 gallons worth was still getting 7.0 ph run off from using 6.1/6.2 ph'd ro water I am freaking out 2 of my babies are spotting a little bit from what I think is a defiency what do I do ?
