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Good news! I have a MM overflow that is really nice, competently made, and nicely constructed. Was sad to hear he was having some issues. Glad to hear he’s carrying on!I continue to be very happy with the modular marine box I purchased. I’ve had an opportunity to see most of the other options and I find the MM to exceed all others in terms of build quality. Whichever you choose, make sure that you get one where the internal and external boxes are at the same height. This solves the noise issues of off set boxes.
As far as I can see, MM seem to be active - both website and eBay store.
Ok, I’ll bite. How are you happy? You must run very low flow?Synergy Shadow 16”. Very happy
Ok, I’ll bite. How are you happy? You must run very low flow?
The synergy is definitely industry worst overflow in that category between the loud waterfall sound from offset boxes, flimsy thin polycarbonate, incredibly prolific salt creep, and poor adhesion to pvc so they sometimes develop slow leaks.
I really like the synergy's on both my tanks.
I have a MM overflow and a Synergy. The MM is far better in every way that matters to me. Silent, solid, and so much easier to keep clean. I have no idea how Synergy overflow ever got a good review in comparison. The other acrylic manufacturers appear to be just as good also. My vote is Modular Marine and Exotic.I’m in the middle of emails back and forth with MM and would like to know the build quality and The MM internal /external boxes are Same height? I just ordered a SCA 120 and it is coming pre drilled for a Synergy 16” Shadow .. after reading bad reviews on it I’m leaning towards the MM at the moment . Any input would be greatly appreciated thanks
I’m in the middle of emails back and forth with MM and would like to know the build quality and The MM internal /external boxes are Same height? I just ordered a SCA 120 and it is coming pre drilled for a Synergy 16” Shadow .. after reading bad reviews on it I’m leaning towards the MM at the moment . Any input would be greatly appreciated thanks
If you look on the MM website I think all your questions are answered in pictures .....

