Nicsak90
Aquarium Advice Apprentice
- Joined
- Oct 10, 2013
- Messages
- 37
This has been "spitting" out if my live rock, every time I clean it up it reappears. What is it?! I was told it's nothing to worry about but I would like to figure out a way to get rid of it, it looks like dust and it's right in the middle of the tank!