my 2nd time ordering from them. great folk indeed!
to add to my experience with the pitho crabs,
@GHOSTLY, they went straight to town on my algae in the DT(i have 2 pitho crabs in my DT, and 2 female emerald crabs). unfortunately, if there is any on your glass, pumps, or return lines, they can't get to these spots, but anything on your sand or rockwork will get cleared. today, i received my 2nd order from reefcleaners that contained a pitho crab. dropped it in my sump and it, alongside my emerald crab(have a 3rd that is in my sump) are going to work on the rest of the bryopsis(GHA, and chaeto) in my sump. all you need is time, and some patience!