My 2 nerite snails used to move around, eat, etc. as you would expect. Now they just stay where they are and don't move for days. Maybe one will move an inch now and then, but that's it. I had a small amount of ammonia once last week (just enough to detect) and did a quick water change, but that's it. Cerith snails seem OK. What could be wrong?
Ammonia: 0
Nitrate: 9
Temperature: 78 deg.
Ph 8.1
Salinity 1.025
Phosphate 0.03
Ammonia: 0
Nitrate: 9
Temperature: 78 deg.
Ph 8.1
Salinity 1.025
Phosphate 0.03