Great! By Brennan on 12/13/11
Brennan would recommend this product to a friend
I bought it with the refilable cartrige to save money but turns out this is better than every other DI I've used! In the past I've used cartrigest from coralife and the package deal cartrige from the "another" popular website. I NEVER had 0 tdi, though maybe my meter was off. Now I read 0 even with my old (2+ years) ro membrane. I think the secret is that it's sealed so well and also that you pack it real nice yourself (and that packing later doesn't get messed up with shipping). Only suggestion is that they should provide replacement bottom foam with the resien, my foam seemed to get a bit mangled when screwing the bottom on..
Great product By Don on 11/25/11
Don would recommend this product to a friend
I was buying the premade kent cartridges until I started using the bulk DI resin. I save a ton and get close to 7 refills which can add up quickly when buy the premade one. I have well water and my TDS always comes out at 0, this stuff is the best.
works great By Frank on 11/23/11
Frank would recommend this product to a friend
post RO 9 TDS After 0 TDS
Great By Marcus on 10/24/11
Marcus would recommend this product to a friend
Works well, keeps my TDS at 0 until exhausted.
Excellent stuff By Toby on 10/12/11
Toby would recommend this product to a friend
I've done quite a few hundred gallons since purchasing this stuff and I'd have to say that it's holding up much better than the "manufacturer" brand. Color is just fine whereas the other stuff would have started to change on me already. Not sure what to think other than it's higher quality.
Good Stuff but... By David on 10/8/11
David would recommend this product to a friend
Good stuff but I am going to save the little bit of money because I use a TDS meter and I don't need the color change. I found that by reading TDS the resin works well past the time it changes color.
Saves you money and very easy to do By Sarah on 9/17/11
Sarah would recommend this product to a friend
I got tired of spending so much for DI resin cartridges that I thought I would give this a try. It was so easy to do that I wondered if I did it right. I am happy to say that I did do it right and my ro unit does not know the difference. My output reads zero tds! I will be back for more when I need it.
So nice to use. By Ryan on 9/5/11
Ryan would recommend this product to a friend
This resin is great, the color change is drastic by comparison to other color-changing resins on the market. I will continue to use it.
I love this stuff. By vladimir on 8/22/11
vladimir would recommend this product to a friend
This product works well. When exhausted it changed colors from blue to brown. TDS went to 0. This is a very good and affordable product.
Great product By Bud on 8/17/11
Bud would recommend this product to a friend
I used to buy the cheapest resin I could find, and only knew when you change it by testing TDS or by the smell of the water. We have really bad water so occasionally it would go south before I could tell and I would get nuisance algae outbreaks. The color change beads make it easy to tell how much time I have left. Started changing right away from the bottom up, so I feel much more confident about my RODI quality.
Good Quality Resin By John on 8/17/11
John would recommend this product to a friend
After trying some DI resin off of ebay this was a huge improvement. I was getting 30 TDS from the ebay resin and after switching to this I've been at 0 TDS for months
Great Product and Savings By Bill on 8/14/11
Bill would recommend this product to a friend
I can refill my canisters 6 times and save $20.00 each canister, that's $120.00 less then retail