Swiftler
Aquarium Advice Activist
- Joined
- Mar 29, 2011
- Messages
- 168
About a month ago I set back up my 75 gallon tank and purchased some live rock from someone tearing down their tank. Lately I've noticed that there are about 6-7 of these white looking sponges growing in various places. They range from 1/4" to about an inch long. Should I be concerned???
Also there is another unknown which I have I have included a photo of. Any ideas???
Also there is another unknown which I have I have included a photo of. Any ideas???