philburt
Member
I have a dozen or more blue leg hermits in 90 gal tank and any time I add Astrea Snails the hermits take them over.here the question I am starting to get a algae problem do to new lights and need to get some kind of algae eaters (for glass) that crabs will not bother. Nassarius or Cerith ?? and what is the rule of thumb for having mh on thanks