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Tex Gal · 04-28-2012, 02:00 PM

A potassium permanganate dip will kill snails. I've also read it will kill the eggs too. It will not kill the hair algae. I would do a bleach and P.P. dip to be safe.

04-28-2012, 02:00 PM	#4 (permalink)
Tex Gal Moderator Join Date: Oct 2007 Location: Joshua, TX Posts: 8,506 iTrader Ratings: 192 iTrader Positive Rating: 100% Plant Points:	Re: Harvesting local flora? A potassium permanganate dip will kill snails. I've also read it will kill the eggs too. It will not kill the hair algae. I would do a bleach and P.P. dip to be safe.