Re: Emerald Crabs They seem to grow pretty fast and are very hardy. Mine got into the overflow when it was a baby and was hanging out in the pipe 3/4 of the way down to the sump. It seems hit or miss for algae "control" and even as something to look at in the tank. I hardly ever see mine maybe once a month if im super lucky. They are impossibly cute for a crab when they are babies. |