I seem to be having trouble with keeping my pH in the 7.4 to 7.6 range... I've been adding about 30 to 50 ounces of dry acid every three weeks or so to keep the pH from going over 8. Is that normal? And what might be driving it up? Could the Pebble Tec finish be causing it? All of my other parameters have been nice and stable ever since I did the water change out (to address a high CYA problem I inherited from the previous owner) over two months ago. Here are the most recent readings:
FC 3
CC 0
pH 7.8
TA 90
CH 225
CYA 60
Temp 58F
Thoughts?
FC 3
CC 0
pH 7.8
TA 90
CH 225
CYA 60
Temp 58F
Thoughts?