- Joined
- Aug 25, 2019
- Messages
- 79
- Reaction score
- 113
- What state or country do you live in
- United Kingdom
Just checked my sump and it's full of a jelly like substance. Have no idea what it is, is clear but thick enough to clog the filter sock. Could it be from a duncan coral being bothered by a pistol shrimp? Defence mechanism!?




