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Re: What's this creature

Subject: Re: What's this creature
by nathangoudie on 2012/6/2 10:10:01

yes it's some kind of larvae. Harmful or not is depending on what type of fish are you keeping. Fish such as tetra species, those larvae could be a problem but bigger fish such as cichlids, those become food.

They've managed to survive and become this big means you should get rid of it