BRS Color Changing Medical Grade CO2 Absorbent

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BRS Color Changing Medical Grade CO2 Absorbent

SKU: 206240
42 Review(s)
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  • It does work great By on 9/1/2017

    It works great this brand just does not last as long as the medical grade stuff I got off eBay but it does work flawlessly
  • Raised PH 0.2 By on 7/10/2017

    I have two dogs in the house and we live in the hot Arizona environment so opening windows and doors is out of the question. I placed the media with the CO2 scrubber and it raised my tank PH from 7.9-8.1. So it worked as I had hoped. The only thing is that the absorbent will last maybe two weeks then it needs to be replaced. This could be costly long term. Go with the BRS team suggestion and try to run the absorbent only when PH drops if that's a possibility. I've since ran a hose outside connected to my skimmer. This has helped a lot with stability and my wife can't see the holes so she's cool with it.
  • Did not work on my tank By on 5/7/2017

    I have trouble with PH it is always at 7.8 so I chatted online with BRS and they told me I needed to use the Co2 media. I have used additives that will raise the PH but then the PH just falls back to 7.8 within 12 hours, and then with the additives the Alkalinity goes thur the roof. So with that being said I followed BRS suggestion on the Co2 media, after 2 weeks and changing media when it changed color I STILL have the same problem and this media did not change my PH at all. So with that being said I now have a $50 gallon jug of this product that I will never order again.
  • DID NOT WORK ON MY TANK By on 5/6/2017

    Problem I have is the PH is always at 7.8 and using PH increasing additives will increase PH but within 12 hours my PH is back to 7.8 and with PH additives your Alkalinity goes thru the roof. So I did online chat with BRS and they suggested the CO2 absorbent, so I gave this a try after 2 weeks and changing media when it turned purple, my PH is still at 7.8 so unlike the dozens of reviews of people having overnight success I was not one of those. Now that I have a $50 gallon of this product setting in my home I will not order anymore.
  • Works but expensive!! By on 4/7/2017

    I use with an old BRS reactor, on my 55 gallon tank it lasted about three months, but with my 110, and a bigger skimmer, it won't last half that long, might be too expensive to keep buying!
  • Works well but $$ By on 2/21/2017

    It worked great from the start. pH went from 7.80 to 8.10 to 8.2 at night to 8.35 during the day. That said I had to change it every week which was going to get expensive. So I use the CO2 scrubber to the skimmer at night to keep pH swing minimal and ran a line from outside to my skimmer during the day. Keeps pH from 8.1 to 8.35. Now only changing it every 10 days to 2 weeks.
  • AMAZING By on 2/5/2017

    I have a 220 gallon tank. I have tried just about everything out there to get my ph up. with in 48 hours i was at a 8.3 my tank has ran at 7.8 to 7.9 since i set it up 6 months ago. i was tired of doing huge water change. trying chemical. it would always raise up then fall back to 7.8. i had a old media reactor laying around and figure i would try this stuff. i can finally add my calcium reactor and feel better about my ph levels.
  • Great product By on 1/27/2017

    I have used this product on my skimmer air intake and it has worked extremely well. It has kept my PH between 8.2-8.3. I change it out every week as its looses its effectiveness towards in about that amount of time. I use in conjunction with a two part dosing regime which I have on dosing pumps.
  • Works well, but its pricey By on 10/25/2016

    Works as described. Keeps pH up with my Calcium Reactor and low tank pH. I have to change it every 6 days though so its got a high price tag associated with it. I might try extending the intake line to a different room in conjunction with this product in order to extend the life.
  • PH up and stable By on 10/1/2016

    before I started using the co2 absorbent my ph was a low of 7.85 & a high of 8.15. Now its 8.09 overnite and 8.30 during the day. Great stuff and lasts longer than I thought it would.