Hello
I hear you folks write often about cleaning crew. I'm setting up a new tank (cycling almost complete) So my question is two fold. What critters make up a cleaning crew? and, Should I put them in the tank before I introduce fish?
thanks
I would get 20 astreas snails , 20 nass. snails, 2 mexican turbo snails and 20 scarlet hermit crabs. I like to keep my tanks clean up crew stocked well.