Marineland pre-drilled 180 gal reef tank
I purchased a 180 Marineland pre-drilled dual corner-flo aquarium. It came with overflow and return but I am having trouble setting it up. The return and overflow have male threads on the ends, and I am having trouble finding the correct fittings to connect them to my sump. Threaded pvc fittings don't work (different threading). I have tried hosing and clamps, but hard to keep from leaking. I have attached a photo of the connection. The connection is 1 1/2".
Does anyone have this type of tank and can recommend what type of fittings to use?
Any help is appreciated.
Chuck
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