I switched salts from red sea standard to coral pro. Now my custom aquatics, and ETSS Reef Devil are acting up. What gives? I have been running the custom aquatic since the water change on thursday with the collection cup overflow going back into the sump (since it is skimming so rapidly). The foam is super wet if you can even call it foam. It looks like foam though. The ETSS... I keep trying to plug it in, and it goes crazy just the same. I have to leave it unplugged though as it does not have the overflow option. This is the second 5 gallon water change i have done with the Coral Pro salt. The results were the same on both skimmers, and immediate. BTW, the skimmers are on 2 separate tanks the reef devil is on my 29 display, and the CA is on my 20L frag tank.