[Aqua Pro Builder]

Quote: Originally Posted by masterswimmer Yo nut, just an observation about the skimmer and lack of collection cup. If the system is running on an ATO, there can be major issues with a hose discharge on the skimmer. What can happen is an undefined amount of skimmate (possibly clear water if not dialed in right) can be discharged, only to be replaced by freshwater as opposed to saltwater. Be careful with this type of setup, severe salinity changes can occur. swimmer

Thanks for the tips. I will double check. That's one more reason I hate a good skimmer. It seems to be a good skimmer because it does skim almost immediately even when the water is kind of new.