Suggestions for RO/DI system

[newreefhobbyist]

Hi, I’m using aquatic life RO buddie to create my ro/di water, but its taking a lot of time are there any other alternatives systems? Please guide me, thanks.

 

[UncommonSense]

Hi, I’m using aquatic life RO buddie to create my ro/di water, but its taking a lot of time are there any other alternatives systems? Please guide me, thanks.

The RO buddy is a small, entry level RODI system! — it works fantastic if you make your batch of water ahead of time; but has a limited flow rate, and very expensive, somewhat proprietary replacement filters…

I’m personally using a Bulk Reef Supply 150gpd water saver 6-stage universal RODI system, with a pressure booster pump (city water TDS @200-220)… —this yields around 10gph of product water, and has relatively inexpensive universal filter cartridge replacements!

There are plenty of options on the market; definitely pick one that uses universal sediment, carbon, and RO membrane stages though! — ideally one with 99%+ TDS rejection through the RO membrane(s) to save on DI resin too!

I recommend reaching out to @Buckeye Hydro, whom specializes in this topic to get help build a universal RODI system that suits your needs, and is priced competitively!

 

[X-37B]

I run a brs 4 stage with 2-75gpd membranes. I have been using this for 5+. It fills my 275 tote within 48hrs.
I only need 4 stage because my incoming tds is only 30-50.

 

[cba191]

I found a used 7 stage brs unit. I'm glad i got it because the cation and anion resin is separate. I haven't had it too long, but I'm probably going through the anion 10 times faster than the cation. Being able to replace just the one will save me a bunch.

 

[FishLvR]

Spectrapure 90gpd five stage. I added a mixed bed sixth stage. Worth every penny. I have had the system for over 15 years.

 

[edsbeaker]

I, too have a BRS RODI system. I believe it’s a 5 stage, but I added a second DI resin. I’m very happy with their units.

 

[Tangdora]

I run an older version of this. But it still looks identical. With proper inlet pressure I’m getting a 5 gallon bucket worth in about 40 mins.

https://airwaterice.com/collections/reefkeepers-rodi/products/typhoon-iii-extreme-150

 

[Just John]

+1 for Buckeye Hydro. I love mine and it was priced lower than others.