Hi to all. I am new in keeping koi. my pond is about 4000L i have a three bag sand filter. splits to the uv and to a 200L filter with volcano rock. when i inspect the filter. I find that ther is a lot of red worms and looks like larva atached to sides. is this normal or not
cam0
Posts : 200 Reputation : 0 Join date : 2009-03-06
Subject: Re: Red worms Wed Apr 08, 2009 1:24 pm
They are called bloodworms.
What I have been told is this is a sign of a healthy pond/biofilter
wayneb Admin
Posts : 1681 Reputation : 29 Join date : 2007-12-08 Age : 45 Location : Kraai Fontein, Cape Town Metropol
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