Gundaman
        
文章: 750
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3 于 2002-05-08 22:18 
Sorry, I am too lazy in typing chinese, please don't mind. Anyone could help? (Whether you are a 40"/48"/60" or even bigger tank's owners) What I knew was: For a 40"/48" tank, Iwaki 40 is sufficient to act as a return pump, and the price at Rivulet is just $1,2xx. For a 60" tank, mirrorguy uses Iwaki 70, which pricing $2,6xx at Rivulet!!! (Maybe out of my budget. ) But I also heard from other sites' guys said that Iwaki 55 is sufficient for this tank size, which can be obtained at Yau Ma Tei. Price is around $2000. More, Does it make a big difference between using 15W and 25W UV in a tank size between 40-48" tank? Because I heard guys that parasites still exist (even your initial purpose is for "prevention") even have a UV (but I don't know whether it is because of the setup problem) In addition, It also makes difference for a FOT and Reef tank. As shopkeeper at Rivulet said, Reef tank doesn't need a larger sump than FOT, because Liverock will performe the biological function. Then, it seems more practical to setup a larger sump whether you are about to convert into a reef tank. Right? Please share your experience/knowledge/comment. |
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