So I'd like to get a pair of Harlequin's for my nano, problem being of course feeding them, I could go the expensive route and buy stars weekly but I run into the possibility of them not always being in stock locally. I've been reading some people keep a few stars and chop the legs off rotating between stars so the legs eventually grow back is it feasible to do this with a 10g tank they of course would be the only occupants of the tank with sand and some LR.