TL Reefs Deionization DI Resin Mixed Bed, Aldex MB-1, 1.25lb

So far my water is 0

It's exactly what it clames to be

This DI resin didn’t work as it supposed to. The ppm output was above 180. I did check my TDS meter both professional grade but still it shows a very high ppm. I have couple RO/DI units for my multiple reef tanks and i kept messing around hoping to get a 0 ppm output but failed. I decided to buy a different brand and i have proven that this product doesn’t work.

I was looking for affordable DI resin to refill my aquarium RODI unit and this one fit the bill. It came quickly and I was able to refill my DI canister easily. A few taps to get it compressed and remove voids and it was done. So far I'm reading 480+ TDS in and 0 TDS out after multiple uses. Great product! It's not color changing which isn't important to me since I rely on my TDS meter to tell me when it's spent.

Vacuum sealed and the perfect amount for refilling a 10" packed cartridge. Using a TDS meter, 7 ppm before resin, and 0 ppm after resin. Time for a water change.

For the cost it’s expensive

Didn’t realize this was non color changing(my fault), but can’t get tds below 10. Don’t normally have this issue with my normal brand

Changed out my 2 di cartridges on my 7 stage with the resin, and tds is as high after resin as coming in from membrane. 5 tds is too high for my liking. Always run 0. Ordering the brand I always use.