Cutting Edge Solutions pH Down 1 Gallon

Got a 20+ jugs of CES pH Down here. It's the full gallon size, 128oz. If you're doing any hydroponics or indoor growing you know you always need this stuff to keep your water levels right. The bottle has been opened and used a bit but there is still a ton left in here. Good way to save a few bucks over buying a brand new sealed one from the hydro shop.