The bag is huge and this stuff works well By Shawn on 12/4/2010
Shawn would recommend this product to a friend
You really get your moneys worth here, I burned through 1000 gallons and it is still reading 0 TDS on the exit. I know every water supply is different but this stuff is going to last a long time and I under-estimated just how much 1.5 gallons would be, its pretty heavy. The color changing feature is really nice, although probably a bit redundant with a TDS meter, still I think its cool.
Really great stuff By Daniel on 12/1/2010
Daniel would recommend this product to a friend
I had been using resin from ebay and once I switched to this it was obvious it was much better quality. TDS staying comfortably at 0 and I'm more than 80 gallons through it.
Great Product! By Ian on 11/30/2010
Ian would recommend this product to a friend
Worked great and I am buying it again! The resin changed to a dark brown/red color when exhausted and was easy to tell when I needed to change the resin out.
Great Product By Brent on 11/15/2010
Brent would recommend this product to a friend
I go through alot of water on my reef system. BRS has by far the best DI resin that I have come across in a long time. My citys water is very hard for my ro unit to get fully stripped of minerals. With this DI resin in my system the water is 0 TDS and very pure. My corals thank you!
Way above my expectations... By Michael on 11/10/2010
Michael would recommend this product to a friend
I was concerned that a "1 refill" container may not be exactly enough, but whoa was I wrong. It is probably a 3 times refill quantity.
I bought an RO/DI from an ebay site and have had fair luck with it. I got a refill on the DI through them the next time and my PPM were between 12-24. I thought that it was way better than the 145 I was getting before, so I accepted that as good enough. Now with Bulk Reef Supply, instantly my ppm went to zero, "0", zilch, nada. I am giddy with excitement for my corals, and can't wait to see the color change so I don't have to play any guessing games anymore.
As for price, well, I am very satisfied with that too.
Thank you from a new lifetime customer,
Great Product By cobra390hp1 on 10/9/2010
cobra390hp1 would recommend this product to a friend
My home PPM is 170 the old Di was at 130 ppm(used for about 4 months)added this Di and I have 0 PPM.Even when my old Di was new it was 70 PPM.Great value
Great Buy By Andy on 10/3/2010
Andy would recommend this product to a friend
This Resin is better than the stock resin my RO/DI unit came with. With the bonus points you get right now, can't pass it up!
Great stuff, especially when mixed with Bitumonous carbon By Frank on 10/2/2010
Frank would recommend this product to a friend
I use this and the bitumonous carbon to reach 0 TDS.
Best Resin By John on 9/19/2010
John would recommend this product to a friend
Very happy with this di resin and will be buying again in the future
Best Quality and Price You Can Find By Lee on 8/24/2010
Lee would recommend this product to a friend
The single pack BRS DI Resin refills are great. They fill perfectly the DI canisters from BRS. They are easy to use and are high quality resins. I have the deluxe 6 stage RO system with dual DI canisters and I couldn't be happier with it. The water unfiltered reads in the 340's TDS, coming out of the RO unit brings it down into the 30's, coming out of the dual DI canisters brings it down to 0.0 or 0.2 max! The resin beads change from a dark blue to a dark brown in my system as they are expended. You can clearly see the color change thru the clear canister housings. These are a great price compared to anywhere else on the net. I have noticed a huge improvement in my coral and fish health since switching to this system to make my RO water for my salt mix. I highly recommend this system.
great stuff By james on 8/20/2010
james would recommend this product to a friend
packed very well with a little extra, very fast shipping too.
Great Value By Kevin on 7/19/2010
Kevin would recommend this product to a friend
On a large system I have to buy in bulk. This 7.5# bag of DI resin gives me an effecient way to maintain the pure water supply to my tanks. Thanks BRS!
Zero TDS everytime! By Logan on 7/12/2010
Logan would recommend this product to a friend
Pouches are perfect for replacing one canister, always just a little extra for those little spills. Can't beat the performance, have never had anything but 0 TDS while the resin is changing color. Highly recommend!
Best bang for the buck By matt on 6/24/2010
matt would recommend this product to a friend
This resin rocks! It is a sweet value and slowly darken to show when to change it. I love it!
Can't beat BRS By Dave on 6/11/2010
Dave would recommend this product to a friend
I looked around quite a bit before purchasing from BRS. Their price was the best I could find for what I considered a quality product. Even though I run a TDS meter, and change out the DI resin when my TDS output hits 2, I still like the fact that I can visually see about how much time I have left before I need to change it. It allows me to always have a spare refill on hand.
Great Product, Great Value By Scott on 5/3/2010
Scott would recommend this product to a friend
The multi item discount for purchasing 5 or more of these at one time, make this product a great value. The single fill pouch actually had a little resin left over after my first refill. I figure I should be able to get 6 refills out of my 5 pouches. To top it off, BRS has great shipping rates and great communication. You can't go wrong with this one! Thanks BRS!
Good Resin By Tony on 4/29/2010
Tony would recommend this product to a friend
This stuff works great. The color changing resin gives you a quick visual way of knowing when it need replacing.
The Best!!! By Dana on 4/24/2010
Dana would recommend this product to a friend
TDS went to zero when I changed to this resin. I never got zero with any other DI resin.
Great By Steve on 4/22/2010
Steve would recommend this product to a friend
This resin is great. Lets you easily know when to change it by the color changing from blue to a brown color. There is no mistake when it's used up.
Excellent DI By Greg Gauthier on 4/15/2010
Greg Gauthier would recommend this product to a friend
Much better quality then anything else i have used.
Great value By Scott Winters on 4/15/2010
Scott Winters would recommend this product to a friend
Excellent product, for the price i spent on one DI cartridge from LFS i can now refilf four to five times.
Great Value By ems on 4/3/2010
ems would recommend this product to a friend
Easy to see color change indication. Terrific value that you'll be hard pressed to beat anywhere else.
Good Value By Brad on 3/23/2010
Brad would recommend this product to a friend
Great resin and is also packaged very well!
This Resin is Awesome By Jason on 3/4/2010
Jason would recommend this product to a friend
I have used BRS nuclear grade color changing resin for almost two years now and I love it. I always purchase this 7lb bag as it gives me 6 refills on my canister. The resin acyually lasts a bit longer than the full color change and I use my inline TDS meter to get the full potential from each batch. Two thumbs up.