Tank Pest - Snail! Options

[white horse T1]

bloody hell, the planting campaign in my sump tank has infested my tank with snails. plant also must quarantine.....wah lao. nobody tell me leh.

and this tiny buggers kept coming back eventhough i kill more than 50 alr in 2 go. they just kept crawling back from no where.

bought the Snail Stop potion to do them up once and for all with concentrated salt solution. I reckon it will take 2 weeks to rid them once and for all. LHS ask me to buy puffer fishes. tell them no thanks, i stick to snail posion.

[square_guy]

wah liew... if that's the case, why not simply clean up the sump and dry it for say 1 week? or if more ks, PP bomb the sump then dry. or add hot water then dry??