Originally Posted by
SrgVigil
http:///forum/post/2640386
So are there any cons to maxima or euroreef skimers?
Sorry, forgot to check this thread. My ER RS-100, like all in sump needlewheel skimmers, there can be some salt creep in the air line tube that can effect performance. I get around this by microwaving a small bit of RODI water in a cup and sticking the end of the airline tube into it so it sucks a small bit of water in through the tube. it cleans it out quickly. I do this once every couple months, whether I think it is needed or not.
Plus, there is some variation with performance when the height of the water in the sump changes. If you use auto top off, there is no problem. I just try to add my topoff water daily. but even the fluctuation doesnt seem to affect it as much as the my old Coralife superskimmer (CSS).
But these are issues with all similar skimmers. I have much less issues with the airline tube on the ER than I did with my CSS.
You can look into the Gate valve modification which makes adjusting the skimmer easier, but I havent done that yet. Once the skimmer passed its break-in period (like all skimmers), I dont have to adjust the level anymore.
I was impressed with the build quality and the materials. All around solid skimmer.