Marine Depot

Marine Depot Bulk Color-Changing Deionization Resin

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If your RO/DI system is no longer at zero ppm, it`s time to change your resin! This DI resin is compatible with any RO/DI system with a refillable filter shell (i.e. AquaFX, Spectrapure, Vertex, IceCap, and many more).

This bulk color-changing deionization resin is made here in the USA, unlike competitor resins which can sit on a boat or in a warehouse overseas for extended periods of time. The 1.25lb package includes enough resin to fill 1 refillable DI cartridge.
* Make sure to pack the cartridge tightly to avoid channeling / bypass.

Features:
  • Virgin Resin
  • Color-Indicating
  • Made in the USA
  • 18 Mega Ohm Resistivity
  • Nuclear Grade
  • Color Change goes from Dark Blue and exhausts to Orange/Rust Red
  • Strong Acid Strong Base Resin

Manufacturer Info

Marine Depot was started in 1998 by a self-professed reef geek and pre-med student Ken Wong. Ken envisioned a one-stop shop where customers could find everything they needed, from technical product specifications, reef aquarium information, expert advice on the hobby and friendly one-on-one customer support. Having grown from a one-man crew to being one of the world’s largest suppliers of reef and marine aquarium products, this very core philosophy still lives strong in the Marine Depot culture 20 years later.

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9 Questions
Displaying questions 1-9
 
Q
Thinking to get your 7lb pack. But need to know the storage life and the best way to store it. I'm afraid it get moisture once the seal was opened?
Asked : Sep 06, 2020
By : Alvin, Walnut ca
 
 
 
A
If you can secure the bag in another sealed bag, it should last a long time.
Answered : Sep 11, 2020
By : MD TECH
 
Q
will this leach stuff back into the water once it's used up?
Asked : Aug 28, 2020
By : JC
 
 
 
A
It will not leach things back into the water once it is used up. I would just use a TDS meter to know when it needs to be replaced.
Answered : Sep 02, 2020
By : MD TECH
 
 
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Overall, others give this:

  • 4.6

18 Reviewers (94%) would recommend this

Overall Rating:

download image
5  Star
 12
4  Star
 5
3  Star
 1
2  Star
 0
1  Star
 0
 
5
5.0
DI resin

reviewerbadge
PROS
Cheaper than buying the replacement
CONS
none
REVIEW
good product for the price.
  • 1
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4
4.0
Good price but expends fast.

reviewerbadge
PROS
Does the job, Good price
CONS
Expends fast
REVIEW
This DI resin is priced cheap and does its job, but it just seems to be changing color faster than a competing brand I've tried. Overall I wouldn't mind using it and buying it again.
  • 1
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5
5.0
Good product

reviewerbadge
REVIEW
Works great !cheapest way to replace resin.
  • 1
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5
5.0
Gets the tds to 0

reviewerbadge
PROS
Good price, highly effective,
CONS
None
REVIEW
This is a great product if you need TDS to be 0. Long lasting and with the color changing you don't have to wonder when your resin is about to stop working
  • 1
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5
5.0
DI resin

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REVIEW
The best resin material that gets the job done! Marine depot has great techs with superb knowledge
  • 1
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4
4.0
Works well but.....

reviewerbadge
PROS
Seems to work well, brings the water from roughly 18-20ppm after passing through the RO cartridges and membrane down to 0ppm after the DI cartridges and keeps it at zero as long as the media is still good.
CONS
Seems to get used up and change color quite a bit faster than the pre-filled DI cartridges that are supposed to be the exact same media.
REVIEW
Before I bought this product I had read an old review where someone was saying that this resin doesn't last very long, but I decided to give it a try anyways and bought a large amount of it, I don't remember the exact amount but I have refilled my two DI cartridges 3 times now and still have a littl...Read More
  • 1
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5
5.0
Perfect.
reviewerbadge
PROS
Works perfectly.
CONS
None
REVIEW
The DI resin works perfectly. Does exactly what it's supposed to do. I use this resin to refill my RO Buddie DI cartridge. A 1.25lb bag fills the cartridge 3 times. Some other reviews say it doesn't change color properly but I haven't had any issues. It goes from blue to brown and then amber when fu...Read More
  • 1
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Sort by:
 

Overall, others give this:

  • 4.6

18 Reviewers (94%) would recommend this

Overall Rating:

download image
5  Star
 12
4  Star
 5
3  Star
 1
2  Star
 0
1  Star
 0
 

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