Originally Posted by
Pjlovesbaskets
http:///forum/post/2660999
IMO, don't waste your money on a coralife. FInd my post vacation disaster. I will give you the skinny. After 5 months with a brand new skimmer and 6 days of vacation, I found my house flooded because this skimmer went nuts and syphoned my 125g. It ruined carpet and ceiling. This happened on the 17th of June and I am still running fans trying to dry out my carpets. The companys insurance company is handling the claim. The tech guy for coralife admitted that pretty much anything can cause it to go nuts and syphon the tank which includes a pets hair getting caught in the air hole. He said it was not uncommon for the impreller to break at 8 months of age and also cause it to syphon. So when it doesn't work right it overflows in your house.
I had huge algae issues and high nitrates. I pulled that thing out of my tank and my tank is by far healthier without it. Algae gone and nitrates down. Google it and you will find other peoples discussions about the skimmers just going nuts and spilling water all over the house.
syphoned how much water? the output hose has a anti siphon hole on top to prevent back syphoning and the pump can only pump out how deep it is in the tank which should ideally only be a few inches under the waterline. while thats still several gallons of water shouldn't have drained more than that (still sucks regardless). if you clog the airport in ANY air aspirating skimmer (salt, a hair ect) its going to overflow which is why HOB skimmers are very unpopular on large tanks. The coralife is more prone to clogging but this will happen with the turboflotor or any skimmer that accumulates salt or gets a hair or something caught in the airport. I bored the plastic port out on the strainer which virtually eliminated it from getting clogged but the coralife is still so sensitive to adjustments its just best for use in sump. works fine, your nitrates and algae improvement had nothing to do with removal of it. even a skimmer not skimmng aerates the water and nothing more. sponge in the bubble difuser could have accumulated detritus (but I've never used that being in sump) or could be the manditory large water change it caused.