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- BRS Bulk Premium ROX 0.8 Aquarium Carbon
super quality carbon period. By Ivan on 8/26/2014Ivan would recommend this product to a friendthis is a great high quality carbon it doesn't hold a candle to what i used to use in freshwater tanks years ago. do yourself a favor and watch the video, you will be sold. 4 stars because i believe the price could come down just a little.
Only carbon I use, works great and does its job By DOMINICK on 8/21/2014DOMINICK would recommend this product to a friendOnly carbon I use, works great and does its job
Lasts much longer By Brian on 8/16/2014Brian would recommend this product to a friendI know it is a bit more expensive, but you get much longer use out of this carbon.
Good, but annoying By Matt on 8/3/2014Matt would recommend this product to a friendSo, I've been using Seachem Matrix Carbon in my Aquamaxx reactor for a while with no issues. i saw a good deal on the Rox at BRS, and (after all of the good word of mouth I've heard) I decided to try it.
Well, I can say it works well, at least as well as the Seachem Matrix which is a little more expensive.
BUT, it's really painful to use. Rinsing isn't even really that necessary, there's very little dust. The annoying part is that it's very small, and goes right through two filter pads. I had to add a filter sock to the output of the reactor to catch it all (a good amount had made it into my tank by now).
TL;DR - Good carbon, just be ready for it to escape into your tank and add a filter sock to your carbon reactor.
Less is More By Felix on 8/1/2014Felix would recommend this product to a friendWent in with a friend to order a large supply. Really worth it as it takes a less quantity to produce crystal clear water than then bigger stuff. Since you use less, it justifies the price for a better product.
Dont make the same mistake as I did! By William on 7/26/2014William would recommend this product to a friendI decided to try a different Carbon from Amazon. You know cheaper a little bit more etc etc... Well now I am paying the price, my PO4 levels have raised and my SPS are browning. I quickly went back to the ROX and will never switch again. This Carbon works great and last a lot longer. If you're on the fence on which carbon to get from BRS, The ROX might be a little more but it all equals out in the long run. Awesome product!
Simply the best By Bert on 6/30/2014Bert would recommend this product to a friendAlmost no dust. It's simply the best carbon I've ever used. You definitely get what you pay for.
Works great! By Christopher Kirkland on 6/25/2014Christopher Kirkland would recommend this product to a friendI love this carbon, the only carbon that is small and works well in the reefing hobby. Has no phosphate, is a bit dusty so a good rinse with RODI is always a good idea.
Crystal Clear By Michael on 6/17/2014Michael would recommend this product to a friendBeen using this Carbon Since XMAS 2013 and let me tell you how clear my water stays. Barely any dust particles and rinses out in seconds!
awesome carbon By Mario on 6/9/2014Mario would recommend this product to a friendI use this carbon in my reactor. I had a yellow tint to my water and know my water is crystal clear. I couldn't see switching to another brand. Use the BRS calculator and it takes out the guess work on figuring out how much to use.
Quick Results By Theoden on 6/2/2014Theoden would recommend this product to a friendMy new cycling aquarium had developed an odor. After 24 hrs use of this carbon the smell vanished. Never had such a quick acting carbon. I will say it is a little difficult to deal with due to it's size, but it's nothing that should deter one from buying this product as it is top notch.
Best stuff ever By Tim on 5/29/2014Tim would recommend this product to a friendI have just started using this carbon and couldn't be happier. There is very very little dust and results are great. My water looked clear before a started using it. Now it is truly clear, don't fool yourself by thinking your water is clear. Use this carbon and be truly happy, I'll never use anything else. Thanks BRS
Previously Asked Questions
by Robert on February 28, 2014, @5:15 PM
How much carbon should I use? What's the carbon to gallon ratio for this carbon? Planning on putting it my my BRS dual reactor. Thanks!!
Bulk Reef Supply Hey Robert,
With the ROX carbon it comes out to 1 tablespoon per 10g of water. Or if you want to do the math the easy way, use the reef calculator found at this link:
by wing on January 20, 2014, @9:17 AM
How long will the media brs GFO high capacity & Premium POX 0.8 carbon be changed?
Bulk Reef Supply Its best to change carbon every two weeks. GFO on the other hand will vary depending on the amount of phosphates in the water. No need to change it until its depleted. Typically this is 4-6 weeks assuming normal dosages and normal phosphate levels but the best thing to do is monitor your phosphates for an increase, and change the GFO when the phosphates begin to rise.
by Rick on October 28, 2013, @11:56 AM
What kind of carbon is recommended to run in a reactor
Bulk Reef Supply Hey Rick,
It really depends on the reactor. The ROX carbon is the best carbon we sell, but because of its small particle size its well suited to reactors whose sponges have large holes in them. For those types of reactors the lignite carbon will be the best bet as its still performs better then most carbons while being a larger particle size.
by David on April 4, 2014, @6:01 PM
Which reactor do you recommend for the ROX 0.8 carbon? Do you have one that will compress it and keep it between filter pads where it can't escape to the tank?
Bulk Reef Supply Hey David,
The standard BRS reactor I think is the best for the ROX carbon. Its filter pads are fine enough that the carbon stays inside of them. There are a lot of great reactors out there, but with most of the other ones you will need to custom cut some filter floss material to keep the carbon from going through the sponges as its quite small.
ROX 0.8 is a specialty carbon extruded into tiny, extremely hard pellets resulting in less dust and reducing the amount of fines released into the water. It features high numbers of large and small pores giving it all the advantages of both lignite and bituminous carbons. ROX 0.8 will make your water crystal clear faster with less material.
BRS purchases our carbon directly from the manufacturer so we can offer the best carbon at reasonable prices. While most companies claim their carbon is the best, our statement is backed with true science and real numbers. Carbon is not created equal. Different sizes, shapes, and materials will perform with drastically varying results.
Quick Compare - Carbon
|Special Grade Bituminous||Lignite||Premium ROX 0.8|
|Removal of Dissolved Organic Compounds||
Small, Medium & Large
|Average Rinse Time in a Filter Sock||
|Best Application||Filter socks, Reactors and Equipment requiring large low dust media||Reactors||Filter socks and reactors capable of using small particle media|
|All of our carbons work well in the BRS reactor which is our suggested method of utilizing carbon in the aquarium.|
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