· BIG Fishy
hey all. I have two saltwater tanks, one is a 10 gallon hospital tank, and the other is a 28 gallon main tank. my issue is that the ph in the hosp. tank is perfect. on the other hand the ph in the main tank is a little off. i tried to add ph buffer to my tank but it still just goes back to the same lower level, i did a water change and yet still the same. i can't figure out whats going on. can someone help solve this?