Run without lights for three days. Your fish will be ok without light. Get a hold of more snails and hermit crabs. Feed your fish a small pinch just once a day. You definitely have your small tank filled with too much nutrients.
Run without lights for three days. Your fish will be ok without light. Get a hold of more snails and hermit crabs. Feed your fish a small pinch just once a day. You definitely have your small tank filled with too much nutrients.