In-Reply-To: <200010231948.PAA05070 at actwin_com>
>Could someone tell me if a 250 watt MH light would sufficently light a 5
>foot long tank (18' wide x 20 ' high) ?
Three 175 watt MH or two 250 watt MH would be necessary. Four to six
4' fluorescent lamps are your answer.