
Khoobg
Webmaster

Mar 11, 2000, 4:31 AM
Post #2 of 3
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Hi SiaCW, If you want to use canister filter then you will have to use many units and this is very costly. The first section of the canister filter is a sponge that filter heavy fish watse mechanically and since koi eat a lot, you may have to clean this sponge in very close interval. This will be worst if you use several units. On the other hand, if you have a external filter box, you can make the first chamber as the settlement chamber and this chamber can be flushed easily from time to time to remove trapped fish waste.
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