Inlet or return, if in the return you will more than likely have micro bubbles but if you need filter media micrto bubbles should be last on the list of worries
Hate to intrude, but I have a question about sumps. They seem so intimidating lol. Anyways, what happens when the power goes out? I have heard people say that it can overflow. How does this happen and how can you prevent it?
Well if you don't run your sump at a full capacity and you drill a small hole in the return line just below the water level you will never have to worry.
Well if you don't run your sump at a full capacity and you drill a small hole in the return line just below the water level you will never have to worry.