Quote:
Originally Posted by Zylumn
sphelps I am just in the market for a rs135. I am glad I saw your reply. Is there any way to compensate for the pump being too large or if so what pump would work best for it.
Thanks
Kevin
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Trust me, I've installed a few of these, you'll need a large sump with slow flow to keep the bubbles out your tank. I've installed these in 40" sumps with plenty baffles but still get bubbles in the tank running the skimmer stock. The best solution I've found to solve this problem is to install a 1" ball valve on the input of the pump (ball valve -> venturi -> pump -> skimmer) this allow you to cut back the flow without any major mods, ideally it would be better to place the valve on the output of the pump but that results in more in sump space required. With the ball valve in place you can tune the flow rate to a point where the bubbles remain in the skimmer. The best pump for this skimmer would be the 3500 (same as RS80 and 100) this pump is still large enough.
It's hard to say if you'll experience the same problems, Euro Reef seems to be changing their pumps all the time (from sedra to gen-x, and now both), so depending where you get it and when it was ordered from wholesale you may or may not have these problems. I just now the latest ones coming out of wholesale have these pumps.
Honestly the difference between the RS100 and 135 is very small, just a few inches taller, I would use the 100 over the 135 and expect just as effective skimming. Either that or go to the 180.
Don't get me wrong Euro Reef skimmers are excellent, it's only the RS135 that could use a different pump selection.