calcium reactor

  1. Blue Tang Clan

    Maryland Miscellaneous Dry Goods SOLD Kamoer FX-STP WiFi Continuous-Duty Peristaltic Dosing Pump - $249

    This setup is like-new, and was only in use for the last 3 months. My coral growth has exploded and I need an even bigger reactor. This setup is good for reef tanks up to 600 gallons. Kamoer FX-STP WiFi Continuous-Duty Peristaltic Dosing Pump [$329 new] - $249 20lb CO2 canister - 80% full...
  2. reef fish

    Florida WTB WTB CALCIUM REACTOR FOR A 300 gallon

    WTB CALCIUM REACTOR FOR A 300 gallon what do you have
  3. reef fish

    CALCIUM REACTOR RECOMMEND FOR 300 SPS

    CALCIUM REACTOR RECOMMEND FOR 300 SPS
  4. R

    Kansas WTB Calcium reactor

    Looking to buy a calcium reactor for a 320 gallon tank. Figured I would look here before buying new. Pm me if you have anything. Thank alot.
  5. Blue Collared Aquatics

    Radion, T5 Hybrid, Cal Reactor, Mp10, Reef Link, VipraSpectra, Skimmer

    I have 11 radion xr30s and 1 xr15 $175-400 T5 hybrid 4 brand new blue bulbs $200 Media reactor $25 Calcium reactor with 5lb co2 tank, dual stage controller, brand new Neptune ph probe in box, brand new Neptune PM1 PH Module in box $400 2 xr30 rms $50 each Reef link $50 Aquatic like rodi twist...
  6. Blue Collared Aquatics

    Pennsylvania Dosing Geo 618 calcium reactor full setup w/ 2 tanks and probe

    Two tanks available, 20lb and 5lb. Full set up with brand new Neptune ph probe never used with two pumps and case of media. Plug and play
  7. RaymondNoodles

    Suppliments Dosing Dry Goods AquaMaxx cTech T1 calcium reactor - BNIB

    Brand new in box AquaMaxx cTech T1 calcium reactor. I got it as part of a package deal from a local reefer and don’t need it. $175 shipped to US lower 48 states.
  8. Rookums Reef

    New to reactors and picked this gem up, need o ring and ph probe holder cap threaded thing?

    Picked this up last year, now I'm about ready for it. Where the probe goes isn't a complete holder as I've seen on other reactors? Will I need a new probe? New O ring for lid although it seems in decent shape? Some lines and a pump for water and affluent is all I should need?
  9. G

    South Carolina Media Dry Goods Calcium Reactor - South Carolina - Split Shipping - $500

    Calcium reactor for sale. Not super knowledgable on them, as it came off a client's tank and asked me to sell it for them. This thing is huge and came off of a 265gal aquarium. Willing to split shipping cost with buyer
  10. Victor Guyton

    VARIOS-6 CONTROLLABLE DC PUMP

    I have a Reef Octopus CalReact 220 calcium reactor. The pull has failed four times. The impeller is waring out. Every two months like clock work. I would like to change to a different pump. Any suggestions for anyone WHO HAS CHANGED PUMP PREVIOUSLY. Pic of pump and impeller in thread.
  11. wonderphil-reef

    HELP please! bubble-magus Calcium Reactor leaking

    Hi all, So I have brought a second-hand bubble-magus cr150 calcium reactor (http://www.bubble-magus.com/productinfo.aspx?id=480), and I can not get the thing to stop leaking. It seems like a bad design, but surely people have it and working without leaking. So I find when I screw down the top...
  12. S

    California Miscellaneous Dosing Dry Goods Airgas 2 Stage CO2 Regulator

    Hey folks, I have an Airgas 2 Stage CO2 Regulator, used it for years on my freshwater tank but no longer need it as I'm only running 2-step dosing and have no intentions of going with a calcium reactor. Looking for $400 OBO + shipping. Send me a reasonable offer and we can work something out...
  13. Jeff Evrard

    Missouri Live Goods Fish and Corals for sale. Colonies, LG Frags, fish and inverts

    Aquarium 90g bow front w/ cabinet $50 Aquarium 120 rimless w/ cabinet. $400 20 G Sump $20 25 G Sump $30 50 G Sump Rubbermaid - drilled and plumbed. $75 Iwaki Pump 100. $75 Iwaki Pump 70. $50 Mag Pump 12b. $20 Blue Line 55 Pump $40 Reef Octopus 200int Skimmer w/ lots of...
  14. Company101

    Calcium Reactor questions

    I am currently setting up a 75 gallon tank. I want to put a calcium reactor on it. I run a hydros controller. I purchased a DC CO2 solenoid valve. I have my sights on a small reactor. My first question is. Do I need a standard or controlled regulator ?
  15. M

    Calcium Reactor help!!

    I'm a reef newbie with 8 month old 200 gallon tank. I currently have couple frogspan and hammers. One of my friends is shutting down the tank and offering all his corals (huge 50 head ball of frogspawn, two huge 12 inch Monti, couple huge SPS that I don't know the name and 10+ RBTA). I'm...
  16. Understanding Calcium Reactors

    Understanding Calcium Reactors

    Calcium reactors are perhaps the best method for providing calcium and alkalinity in reef aquariums with a medium to high calcification demand. It is a system that does not introduce unnecessary ions, does not depend on evaporation rates and has very low operating costs, with a significant...
  17. Zaven D

    Plumbing Aquamaxx T-3 Calcium Reactor Question

    Hi Everyone, I am currently in the process of getting my calcium reactor booted for my 120g tank. I have a handful of frags in the system but figured I’d get this calcium reactor going early on and adjust as demand goes up. The tank was originally plumbed to support the reactor however I never...
  18. E

    Calcium reactor effluent

    So I have been trying to tune my calcium reactor for weeks but either the effluent coming out isn’t enough or it’s to much, I am even using a pump that goes up by microliters and I go up just a little bit and that over shoots it’s some how, I have tried raising and lowering the ph in my reactor...
  19. E

    Ghl kh director not controlling calcium reactor

    I am trying to set up my kh director to control my calcium reactor but I’m A little confused on how it works, I said a nominal value change in the minimum and maximum and it doesn’t change anything when my alkalinity goes to high or too low, does anyone know exactly how to get this to work with...
  20. E

    C02 regulator help

    I need to buy a c02 regular for my calcium reactor and I can’t afford anything fancy like the carbon doser, what cheaper regulators would you guys recommend? Does the output pressure have be be adjustable? I found one for 60$ but the output pressure is not adjustable and it’s at 20-35 is that to...
  21. plankton

    California WTB LF : NCAL: calcium reactor setup for 100G tank

    Looking for CaRX setup for 100G tank! Time to clean out your garage! Send me what you got and how much shipped to NCAL!
  22. Rams

    Geo calcium reactor and co2 regulator

    Nice condition,250$ pickup at 08820
  23. TAHK

    Help with calcium reactor

    Dear all, I have installed in sump calcium reactor by Octopus. It is their 220 model. It worked fine for about a week with partially closed gas recirculation conduit. Now it has a bunch of gas circulating trough it. The regulator is Carbondoser. The effluent is pulled through with the Kamoer...
  24. sdreef

    Transitioning to calcium reactor, how much to continue to dose?

    I am transitioning from dosing calcium/ alkalinity solution to using a calcium reactor. I appreciate any recommendations and I have two main questions: 1. How much I should continue dosing as the calcium reactor gets going. Does my math look correct? 2. Where should I direct the effluent...
  25. L

    how does a calcium reactor work

    i’ve been in the hobby for a while but have never touched a calcium reactor do i test more regularly for my calcium and alk or not?
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