Originally Posted by
alron2
Rob,
When I looked into trying to do this I believe I had it designed except I
Could not find a 1 inch electric value that would open with next to zero pressure.
I was also using a sprinkler controller, sprinkler values for tap water to fill the aging
Tank along with float value, a pump to move the water from the aging tank to the
Aquarium along with another float value. If someone can find a reasonable
Priced drain value I will try to build one and if it works I will share the design here.
Ron