Bro, you using your UV for wat? The UV connected to the external filer lah No need another pump.----------------
On 6/19/2003 1:13:41 PM
How long in a day should I run a UV-C filter? Is it advisable to get a dedicated powerhead just for it or can I connect it in series with my canister filter? Thanks..
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How long a day? Depends what you use it for. To clear green water? To kill bacteria?
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