1998 RO/DI - 199.99
2018 RO/DI - 350
Are you kidding me?
https://www.marineandreef.com/Aquat...MItcecze-G2gIVCLjACh1ldgXTEAQYASABEgIYC_D_BwE
I know plenty of people that us the new Aquaticlife RO/DI which is 129.99 and they love it.
It is easier to use than other units on the market too.
Why on earth would you pay 350 for and ro/di unit?
Just an fyi... He was comparing what was the best, or great quality, of that time to the equivalent great quality of now. The Aquatic Life RODI is the cheapest unit available and far from a top of the line.
But also back then there was no DI stage, at least the fish store I worked at. It was just RO. So being he was comparing what he considered the best, we could as easily say a Spectrapure RODI unit costs $1,000, which is a significant markup, but much better unit.