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Re: [APD] On the subject of snails....

Rory O'Brien wrote:
> Once introduced, will they just run rampant or can they be controlled at
> reasonable numbers? (Although my water is very soft and if I were to stop
> adding calcium, I suspect all snails would eventually dissappear anyway...)

Copper will work wonders if you need to kill snails. Malaysian trumpet 
snails are good to keep the substrate turning over though - much like 
earthworms in terrestrial soil.

Jerry Baker
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