- Reaction score
- 5 to 10 years
I have a hob filter on Fuego's side of my tank (set as low as possible), but there is almost no water movement on Cas's side of the tank. I noticed that there's a film developing on the surface just on her side of the tank. Also I'm worried about hot/cold spots developing. The holes in the divider are pretty small so there's not much circulation. Would an air stone be a good idea? Or even a bubble wand?--or would that cause too much movement?