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#1
05-22-2007, 07:25 PM
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My reactor instructions suggested making a small hole in the line underwater near the pump to relieve back pressure that can shorten the life of the pump.
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Brian ____________________________________________ 220g inwall 48"x36"x30" 110g mangrove refug/sump Poison Dart Frog Vivarium 
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#2
05-22-2007, 11:23 PM
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if you have a return pump (from the sump) you can always put a T in the line get a threaded JG valve and feed your Ca Rx with that... use this technique, it hardly takes any flow away from the return and saves a space on the powerbar and the heat from a PH that is running against resistance... Just a thought
D
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