Recent content by sciencefeller

dissappearing macro algae Oddly the urchin does not hang out in the sump with the rest of the critters or near the macro, it hangs out near where the water flows into the third chamber of the sump. I bought the urchin as part of the clean up crew and I thought it would be a good part of the bio...

Wellllllll, I thought all those rascals were good for clean up . No I do not have an emerald crab by the way. Should I remove the crabs and snails back to the main tank and concentrate on the macro and little guys in the sump?. The urchin has to stay it was eating all my coraline.

Help, I cannot seem to keep macroalgae in my sump. . It does not appear to be dying , stays quite green throughout. I have one spiny urchin, lots of hermit crabs, and lots of snails. There are mysis and other little critters as well. Thanks.