I purchased this skimmer and received it yesterday. The quality of the skimmer is very good. It has thick acrylic, as thick as my old SRO 1000. It was very easy to assemble, just the pump, the collection pump, the rubber feet, and the air line. This EM100 is replacing my SRO 2000 on my 110g, so I can recover some sump space, and only that reason.
Others that have purchased have stated that they hated the noise from the splashing from the output tube. The instructions state to run it in 6-8" of water, no more than 8" or else the adjusting tube will not work. I measured the distance from the top of the tube where the water exits, and noted it was about 8.5". When I installed the skimmer, I immediately set my water depth in the sump to 8 3/4" and that did the trick. No splashing. I had seen a video on YouTube where someone had theirs very deep, way past the output and my setting of 8 3/4" with no issues, so I knew it could be done.
When I set the skimmer in the sump, I adjusted the skimmer where the level is at the bottom of the collection cup (ala my old SRO's). 30 minutes later, it had a nice head of foam on it, touching the underneath of the collection cup's lid.
It is quiet, VERY quiet. If I had not seen the the swirl in the body and the bubbles rising in the neck, I would not know that it was on. Here are some pics.
30 minutes after installation -
Others that have purchased have stated that they hated the noise from the splashing from the output tube. The instructions state to run it in 6-8" of water, no more than 8" or else the adjusting tube will not work. I measured the distance from the top of the tube where the water exits, and noted it was about 8.5". When I installed the skimmer, I immediately set my water depth in the sump to 8 3/4" and that did the trick. No splashing. I had seen a video on YouTube where someone had theirs very deep, way past the output and my setting of 8 3/4" with no issues, so I knew it could be done.
When I set the skimmer in the sump, I adjusted the skimmer where the level is at the bottom of the collection cup (ala my old SRO's). 30 minutes later, it had a nice head of foam on it, touching the underneath of the collection cup's lid.
It is quiet, VERY quiet. If I had not seen the the swirl in the body and the bubbles rising in the neck, I would not know that it was on. Here are some pics.
30 minutes after installation -


