bring your S/G up to .025 - .028 for a start. Id only keep my S/G that low in a fish only tank.
Do you use
NSW or dry mix to do water changes.
I applaud you for the weekly water changes. Your sure to run into less problems with strict schedule's like that!
Did i ask if you put anything new in the tank, chemical warfare in some cases be a common occurance untill its discovered. Your animals will act weird or is some case die off completely, which is why i ask.
