squirrilah fish
Aquarium Advice Addict
- Joined
- Dec 1, 2012
- Messages
- 1,398
So I got a tank with a gravel filter, and the power head blew out, so I removed the tubing, but left the grate under the gravel? Is this going to be ok? Are there any benefits to just having the filter grate under the gravel? Or worse could it be harmful?