- BRS GFO & Carbon Reactor - Jumbo
Easy to use, setup and maintain. Perfect for utilizing GFO and Carbon in the aquarium. No annoying thumb screws and leaky lids like other reactors. Pump Recommendation: Sicce Syncra Silent 1.5 (A larger pump compensates for the carbon clogging over time.) Choose a different pump depending on mounting height and amount of media used.
The JUMBO BRS GFO & Carbon Reactor features several distinct advantages over other brands.
- Heavy duty all plastic construction.
- High quality easy to use double O-Ring push-connect fittings.
- Easy to operate, clean and maintain.
- High quality ball valve for precise tuning.
- (2) 3 Ft section of tubing
- Filter wrench
- Ability to run carbon or GFO but not at the same time.
- Instantly attaches to popular pumps like Maxi-Jets using included push connect fittings.
- 1/2" fittings and ports throughout reduce head pressure and provide ample flow rates.
- Holds 6 cups of carbon or GFO (Designed to use only one media)
- Dimensions: 18.5"H x 11.5 "W x 8 "
- Pump and Media purchased separately
The BRS GFO & Carbon Jumbo Reactors use 1/2" Push Connect fittings and 1/2" Mur-Lok Polyethylene Tubing
Way bigger than you'd expect, LOVE this Beast! By TJ on 2/23/2020TJ would recommend this product to a friendThis is the POWERHOUSE of Reactors. It really is Jumbo sized. It feels like an engine part is beefy and heavy. Love this thing and the ease of changing the media. I do wish the chamber was seethrough like the BRS deluxe reactors but this is still so big and well made that I just rely ona schedule for changing the media. Best if you get a spare media container that way you open it up and pop the fresh one in and you are good to go. Highly recommend!
Fitting replacement. By Hector on 5/20/2019Hector would recommend this product to a friendGreat reactor design! I use one for a Carbon Bed, another for a GFO Bed and a third for a biopellet reactor. I use quarter turn Mur-Lok 1/2" valves on the inlet to help regulate flow. I use regular submersible pumps for the reactors (just glad my sump is large enough for my primary circulation pump, my skimmer and all three reactor pumps). Anyways, my comment is to show that the 1/2" NPS --> Push Connect fittings can be replaced with SKU# 100001 and SKU# 100003.
Good, but..... By ReefDoc on 10/1/2015ReefDoc would recommend this product to a friendOverall these are very good reactors. I used to have those cylinder type with screws on top but they were a hassle. These can be hard plumbed if you want and when media needs changing., it is easier. They are huge. My biggest problem with them is the cartridges are not clear making adjustments to GFO flow difficult. Other than that maybe a hard plumbing option from BRS would be nice
Beefy N Great! By Reactor of glory on 12/21/2014Reactor of glory would recommend this product to a friendI've installed at least 5 of these on larger aquariums for a variety of uses,...Gfo, Carbon etc... I tear out sponges and silicone a screen at the top and bottom of media chamber and then use it for bio pellets... And it rocks! Aquariums I use this for are usually 400-1000gal.
terrific product worth every penny By Bruce on 9/8/2014Bruce would recommend this product to a friendI'm running a 360 gallon reef/fish tank, have a couple of large 7-8" plus tangs, and an 8" queen angel, plus some smaller fish
been having elevated phosphate levels, tried other reactors with no real effect,
bought this BRS Jumbo reactor, filled it with the recommended 6 cups of GFO hi capacity and VIOLLA within a WEEK, my phosphate levels dropped from a .90 average, down to a .20 average.... a nice decline about .10 each day.
This reactor was easy to set up, easy to deploy, and it is doing a marvelous job
HIGHLY recommended by
bruce in Chicago
carbon and/or gfo never was easier on my 180 sps reef By crackischeaper on 6/18/2014crackischeaper would recommend this product to a friendI took the advice of another review and got the extra cartridge. You should have seen the mess I was dealing with on my last carbon/gfo solution. Every-time I did maintenance I tried to justify removing it from my system entirely... No more. I am ignoring the recommendation to not run carbon and gfo at the same time on this unit. I have the cartridge filled all the way up with my mix of gfo/carbon and have the flow just trickling out of it. Some might scoff at this, but I don't rinse the media at all either. My outlet returns to a filter sock where most (if any) fines are collected. This is the greatest piece of equipment added to my reef MUSTS list since the skimmer was invented. Thanks you guys for such an awesome product... but please consider pairing this with a pump when you sell it for lazy shoppers like me that want a 1 button add-to-cart for complete solution ;)
Almost as expected By Reefer on 2/25/2014Reefer would recommend this product to a friendThis reactor performs as advertised with one small exception. While it holds 6 cups, you would not run 6 cups with it. Very few would want to and even less need to, but the capacity statement is misleading. I run GFO, around half filled. It is amazing how little flow is needed to dance the GFO.
Great Unit for Price By Joe on 1/15/2014Joe would recommend this product to a friendThis unit is larger than I expected, but has been working great on my 150 reef. Instructions are helpful on how much media to use (currently using a mix of GFO and carbon, and my phosphate levels have never looked better). Hooked it up to a Diablo DC pump so I can alter the flow going in, which is incredibly helpful for any reactor. My only criticisms are: wish it came with bolts for mounting the large metal bracket, and wish it had more universal PVC mounting. Had to rig quite a few reducers to make the pump fit the tubing.
Can be used as a biopellet reactor with easy modification By jrsevy on 10/6/2013jrsevy would recommend this product to a friendI was using this for GFO but I was having nitrate issues and decided to keep both phosphates and nitrate in check with bio pellets. My reef tank is 150 gallons.
This is what I did:
Replace the sponges with a plastic mesh (hot glue gun needed). Sponges will collect detritus. A plastic mesh will increase the flow through the jumbo. The mesh just needs to contain the larger size bio pellets compared to GFO or carbon, which the sponges are sized for. I found a circular plastic mesh online that I cut to fit.
The best way to plumb a bio pellet reactor with the jumbo:
The reactor pump output through the reactor should attach to the pump inlet with a valve for control. Install a tee to the pump input, so it can suck controllable tank water. A tee installed prior to pump input should be directed to the skimmer input with an inline valve to control how much tank water is sucked in and directed to skimmer.
The whole point of this is having the ability to control how much water is fed back into the tank through the bio pellet reactor and into the skimmer without restricting the water flow (tumbling action) in the reactor. This is important because the bio pellets can strip P and N quickly from a tank and starve corals. It takes 3 to 4 weeks for bio pellets to colonize the P and N eating bacteria, so that's the critical time to monitor. Increased feeding with bio pellets is normal and the tank/sand will be cleaner.
The jumbo reactor is better built than those expensive bio pellet reactors. The inlet/outlet is 1", so keep your piping diameter as big as you can to increase pump flow through it.
Stifles Flow By Jeffrey on 7/27/2013Jeffrey wouldn't recommend this product to a friendI purchased this reactor because it would be easier to exchange media. I have the unit tied into a manifold powered by my hammerhead gold. I also have a vertex reactor and a biopellet reactor on the manifold, which have to be dialed back. The BRS reactor stifles flow and I’m only getting a trickle coming out. I tried completely closing off the other reactors and no change to the BRS flow. I had filled the reactor with less than half its capacity. Getting rid of some of the elbows may help. Unless you have a powerful dedicated pump, find another reactor. I tried to immediately return the reactor, with no luck. This experience was the first time BRS disappointed me with their customer service.
Inner container needs work By Kizmar on 2/19/2013Kizmar wouldn't recommend this product to a friendI used this to run GFO in my system. The first set up was really easy, but when the time came to clean it and replace the GFO material I can into issues.
The sponge that's supposed to stay glued to the threaded inner container cap came unglued when I tried to take it apart. I ended up super-gluing it back together, but now the GFO falls through the threaded side when I add the material and flip it in the direction it's supposed to sit in the outer container. I'm assuming this is because the sponge needs to be glued all the way around and I just glued it in the middle.
This is all after the first cleaning mind you... I would score it better if this sponge issue didn't start so soon. It renders the entire thing almost useless.
Easy to install and well built By Seth on 9/19/2012Seth would recommend this product to a friendI purchased two of these jumbo reactors several months ago.One for GFO and one for Carbon. They were very easy to install. IMO very good quailty parts.
Easy to adjust flow through the reactors. Make sure you do not tumble the carbon though as I did or you will get lots of fines in your system.
Only suggestion I have is to have clear filter canisters.
1- What is the max. size tank (med. to heavy bioload) that would work with this system.
What was the media you were planning to put in it? It has a 6 cup capacity but 6 cups goes a long ways or a short ways to tank size depending on what your using it for.
What are the dimensions of the jumbo reactor?
The unit is 18.5"H x 11.5 "W x 8 "
Feel free to let us know if you have any further questions!
Hi, I see you recommend a Danner Mag Drive 7 pump for GFO but I do not see one on your site. Can I use a Sicca 2.5 and if so do you have what I would need to connect that particular pump to the reactor. Thanks.
Hi just wondering this unit is 18 1/2 inch tall I’m assuming that’s including the brackets how tall is the bracket.
I’m planning on installing one in my cabinet on my 210 gallon tank.
Being that this Jumbo has the capacity of 6 cups.
1. If i combined Carbon and GFO together in it. Would it be able to treat a 350 gallon aquarium?
2. If not, would I be able to run two Jumbo's, one carbon and one GFO and would they be able to treat a 350 gallon aquarium?
3. If this would be sufficient for my 350 gallon, with a medium bio load, how long do you think I would be able to go before having to refill the reactor?
4.Then my last question would be, would you have advice on a different reactor I might should use for my size aquarium if this jumbo isn't jumbo enough. :)
Thank you!! Wouldn't know what to do without BRS!!
In the BRS video #24, at the end of the video he said they use 2/3 carbon and 1/3 GFO in the same reactor. Can I do the same in this Jumbo BRS reactor? In the description, it says one or the other. I'm confused now. I have 180gl reef tank.
Thanks for the question and yes you can physically mix both carbon and GFO in the jumbo reactor. You cannot run both types of media separately in the jumbo reactor since the carbon on the top will normally fall down and mix with the GFO anyways. Just as long as you physically mix them first there is no issue with running both at the same time. : )
Looking at the jumbo media reactor and wanting to run GFO only. What size pump/gph would you recommend for a 180 gallon tank.
Lost my o ring can I buy a new one ???
Here is a link to the replacement o-ring (https://www.bulkreefsupply.com/replacement-big-blue-canister-o-ring.html). Have a great day!
Does this reactor have aa air release valve like the deluxe brs reactor?
The Jumbo will have a red pressure release valve at the top. Feel free to let us know if you have any further questions!
What is the internal volume on this reactor?
The maximum capacity is about 6 cups.
Hi, i would like to buy 2 of this reactors but im kindalost not sure whats the best pump for them
one for GFO and one for carbon , i know that carbon doesnt need strong flow so what pump you think i should buy for each ?
Carbon doesn't require as much flow so on that reactor you could likely get by with something like a Mag-Drive 3. On the GFO reactor I would suggest the Mag-Drive 5 or 7.
Is the wrench available separately for the jumbo reactor?
It is, that would be the wrench for 10 & 20" x 4.25" big blue canisters, sku 200038 found at the link below.
What is the max tank size with a medium bio load running GFO in this reactor?
The capacity of the reactor is 6 cups of media, how many gallons of tank that is good for entirely depends on what media you are putting in it though (so really you want to determine how much media you need, then size a reactor to fit that need). For example you would have about a 400g tank to exceed this reactors capacity with regular gfo, and an 800g tank to exceeds its capacity with GFO HC.
I have two of these jumbo reactors. They work great by the way.
I need to buy a replacement for the interior plastic canister, but don't find it on the site. Can you please direct me to the right part? Thanks.
Glad to hear you like them! You can find the replacement cartridges right here!
What type of pump should i use if im running the rox carbon from BRS in this unit?
Something like a danner mag drive 5 or 7 would be a good choice, as well as anything else in the similar flow range (though the including fittings will make attaching to a mag drive very easy).
What size pump is recommended for this reactor?
A danner mag drive 5 or similar sized pump would be a solid choice. The danners happen to connect very easily with the included plumbing fittings.