Heres what I was thinking for a really cheap auto top off.
basically an upside down 2 liter bottle of fresh water, with a ping pong ball to keep the fresh water from mixing with the saltwater.
Is there an better really cheap way to do it than this?
basically an upside down 2 liter bottle of fresh water, with a ping pong ball to keep the fresh water from mixing with the saltwater.
Is there an better really cheap way to do it than this?