- Joined
- Dec 30, 2018
- Messages
- 409
- Reaction score
- 642
Just installed a HOB protein skimmer in my display, its throwing out lots and i mean alot of microbubbles at the moment until it breaks in, and the powerheads and throwing them all over the aquarium. Could it be harmful to my fish or coral ? i have hardy stuff like, xenia gsp zoa. fish are clowns, desjardini tang and porcupine puffer.

