gallagherjim
Aquarium Advice Apprentice
2 questions... first, i recently set up a cpr overflow. I recently read some bad reviews on these...can anyone be more specific on what to watch for.
Also, has anyone tried to put a sponge filter in the opening in the tank. It would keep critters out and also keep the box clean. My concern is that it may reduce the flow into the box. Any help?
Thanks
Also, has anyone tried to put a sponge filter in the opening in the tank. It would keep critters out and also keep the box clean. My concern is that it may reduce the flow into the box. Any help?
Thanks