The bryozoan colonies are back along with the bloodworms, it seems like every every stick in the water has some bryozoa on it. Even my pond thermometer has bryozoa growing it. Looking closely most of them also have small midge larvae on them as well. Any idea why there is such strong relationship between midge larvae and bryozoa?








Last edited by Shorty; 06/28/15 12:45 PM. Reason: added pictures