I like water to go to the sumps before the tanks, where I use a float valve (the red thing in the pic), I have 3 or more tanks on each sump.
My biggest problem was getting distracted while filling and overflowing tanks or sumps, until I added the float valves.
I have 3 sumps, so 3 float valves and can fill 3 banks of tanks at once if needed.
My biggest problem was getting distracted while filling and overflowing tanks or sumps, until I added the float valves.
I have 3 sumps, so 3 float valves and can fill 3 banks of tanks at once if needed.