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masterswimmer

Old School Reefer
Vendor
Location
NY
Rating - 99.6%
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Thanks, i'm using a 15 gallon sump. The 40 gallon is reef ready and the drain line is about 1.5 inches wide on the upper right side, not bottom. Does that help?


Sounds like you have a 1" overflow (the 1.5" hole is the O.D. (outside diameter) of the bulkhead). The maximum flow rate for a 1" pipe is 600 gph. With 5' of vertical head you can use any of the following pumps for return:

Marineland Euro Utility Pump 3000
Eheim 1262 Water Pump
Supreme Mag 9.5 Water Pump

PS - Thnx Philly

Russ
 

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