i have a cycled 30 gal tank and turbo snails..what next in cleaning crew?

get more crabs, i brought home 22 hermits (for my 29gallon) when i saw my 11 snails were clean' the glass and messn up the sand, they will move the sand a little... eventually you could get close to 1 crab per gallon, snails too, what size tank do you have? :)
 
More shells are always good. Keeps the hermits from assaulting the snails, and they seem to like exchanging them occasionally.

I'd suggest more snails, too. A mix of some of the following will be nice: ceriths, astreas, trochus, margaritas. 1 snail per 1-2 gallons will help keep algae at bay.
 
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