Hello
I was getting about 5 gallons drawdown from my 8 year old 40 gallon pressure tanks.
I have a 50' well. Recently, my water pressure started to go down to nothing, and I noticed my untreated water looks green, not the usual iron-brown color.
I decided to install a new pressure tank. I thought that solved the problem...but no.
To regain water pressure, I turn on a faucet on and turn (on and off) the incoming water valve (after the tank).
That works for awhile.
Any suggestions?