Where do you guys suggest I get a good clean up crew?

GARF has a cleanup janitor crew for what seems like a good deal:
30 GALLON TANK X 1.5 = 45 JANITORS
15 MIXED HERMITS 30 MIXED SNAILS
$45.00 PLUS SHIPPING
My 60
gal. tank is just finishing off its cycle & for some reason I think more hermits & snails than this might be overload. What do you guys think?

When's a good time to buy?
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