Just starting a reef tank; Have a RO/DI question

[Aquattro]

Originally Posted by newreefer_59

Thanks for that. It there a better way than buying an Ro unit form the LFS?

No, this is probably the least expensive long term solution around. These things can be found pretty cheap these days. You can even find them used, although you'd want to get new filters, so I'd go new. Check online with some of our sponsors.