I have a Wellxtrol WX203 (1980 town inspection sticker on it)tank that cycles at 40/60. Do not know pump type or well depth. The last couple of weeks I've been hearing the pump turn on more frequently and a noticble drop in pressure at the faucets. I see alot of condinsation on the infeed pipe and around the bottom of the tank. I "rocked" the tank and it feels almost empty. Checked the tank pressure with a tire guage -about 35Psi with tank full. Cannot drain the tank right now to check pressure, but will tomorrow. Is it time for a new tank?