I am going to buy a ro di filter. Never had one before. Im looking at the one on ebay from reefchili from bulk reef supply. Its a 5 stage unit for 169 plus 12 for shipping. Is this a good unit? Also how many stages are recomended for the best water? I live in westlake not sure of the quality from the tap. Im open to all suggestions please help.
Thanks,
Don
Thanks,
Don