I ran into two cover pump concerns this fall. First, people say the cover pump can suck pool water out through the weave of the tarp. Second, the tarp maker said not to use a cover pump because the pool water supports the cover, and the rainwater holds the cover in place.
I think the first might be possibly true. I'm skeptical of the second, partly because I don't want six inches of dirty water sitting there until I reopen.
I hope this raft--the lid of a Costco storage bin--addresses both issues. It keeps the pump off the fabric of the tarp. And the little walls will keep some water on the tarp. A piece of styrofoam would also work.
I think the first might be possibly true. I'm skeptical of the second, partly because I don't want six inches of dirty water sitting there until I reopen.
I hope this raft--the lid of a Costco storage bin--addresses both issues. It keeps the pump off the fabric of the tarp. And the little walls will keep some water on the tarp. A piece of styrofoam would also work.