IMHO, year old stuff should be disposed of, it is most likely salt water by nowI am curious also... any kind of "ph test" you could do? I have 55 gallons tucked way back in the shop that is almost a year old! Anything wrong with dumping it on one of our gravel roads?
TRY it, but do not be suprised if it is little more then salt water ?Crap looks like im stuck with 55 gals, you think it will last 5 months? if not im gonna have to be a super salesman. 3 roofs should get rid of it