F FatWrasse Sep 29, 2011 #1 Is it normal for emerald crabs to double in size in like two weeks haha and I have low algae.
C coralreefer Membership Expired Sep 29, 2011 #2 Last time I got them I got 6 to fight bubble algae. I have only seen two lately- one is normal and the other is like 4x bigger than it was. It is an algae eating machine.
Last time I got them I got 6 to fight bubble algae. I have only seen two lately- one is normal and the other is like 4x bigger than it was. It is an algae eating machine.
