calcium reactor

  1. Crustaceon

    How do you feed your calcium reactor?

    Stability is king in our systems and it’s hard to beat a calcium reactor when it comes to keeping alkalinity, calcium steady and with some magnesium media, that too. But with any potentially great do-dad in our sump, it’s limited by what’s plugged into it. So how do you guys & gals steadily feed...
  2. Lennon's Reef

    Calcium reactor issue (pH fluctuation)

    I have an AquaMaxx cTech T-NANO hang-on calcium reactor. I just set it up on my 11-gallon aquarium because I recently got my first stony coral frags and want to start maintaining proper chemistry for these corals. I’m using a Versa peristaltic dosing pump from EcoTech Marine to dose the...
  3. Coralqueendom

    Calcium reactor and Kalkwasser reactor/stirrer

    Need help figuring out what to do on my next build and what equipment to run. Currently I mix kalk in a 5 gal pail then transfer it to my ATO. It keeps my Ph, calcium and alkalinity stable. I’ve been considering a calcium reactor but my pH is already low 7.8 and I’ve heard they can lower pH. Can...
  4. Coralqueendom

    Kalkwasser stirrer and Calcium reactor

    Need help figuring out what to do on my next build and what equipment to run. Currently I mix kalk in a 5 gal pail then transfer it to my ATO. It keeps my Ph, calcium and alkalinity stable. I’ve been considering a calcium reactor but my pH is already low 7.8 and I’ve heard they can lower pH. Can...
  5. GlassMunky

    Help modifying calcium reactor for Kamoer pump

    So in setting up the bigger tank (link below in signature) I’m revamping my old calcium reactor which is a MRC CR-1. originally this setup was feed by a maxi jet 1200 pump and used a needle valve for adjustments. For the new tank I got a new Kamoer FX STP2 continuous duty pump to use as the feed...
  6. L

    New SPS frags!!!

    Reefer 250 around 18 months old. Finally getting the hang of keeping sps. So I got rid of a big monti and went crazy with the sticks. This thing will be packed if I can keep everything in line. I've got 9 more frags to find spots for. I can't wait for these to take off!
  7. Reefer37

    Media Reactors vs Calcium Reactors

    So I'm completely new to reactors and got an IM reactor in a recent tank pick up. I guess my question is, what is the difference between media reactor vs a calcium reactor? Can you use one for the other or are they completely independent?
  8. L

    Levi's Redsea Reefer

    Just a few pics of my reef
  9. Jeff@CoralVue

    [ new & improved ] Kamoer FX-STP WiFi Dosing Pump

    [ new & improved ] Kamoer FX-STP WiFi Dosing Pump Kamoer Made an Outstanding Product Even BETTER
  10. AquaDaddy

    Washington Regulator for Calcium Reactor

    Brand new, never used, in box. Asking $100.00 plus shipping.
  11. AquaDaddy

    Washington Korallin C-3002 Calcium Reactor

    Brand new in opened box. Asking $350 plus shipping.
  12. Acuario

    Calc Reactor pH swings

    What are your thoughts about how much daily or weekly pH swing is acceptable in your calcium reactor? This is pretty much what I get in the graphic below, about .1 pH variation per day. Is this typical? Is your reactor more steady?
  13. O

    Correlation between Alkalinity and pH?

    Hi everyone, I have a 300 gallon mixed reef system, and I am trying to make my tank a tad more stable/automated since I am traveling out of state for weeks at a time due to school. I am switching from a bubble magus dosing system (using biotech two part solution) to a korallin calcium reactor...
  14. H

    Virginia Calcium Reactor rx-6d

    Calcium reactor. Works fantastic! Rated for 240 gal OR 120 sps dominant. I had on an sps dominant 160 maintained perfect! $230 shipped. I also have the co2 regulator that plugs in (was controlled by apex) $35 to add in box. Pm is key.
  15. RacinJason

    Texas Vortech, Calcium Reactor, ATO

    Everything is in perfect working condition Korallin Calcium Reactor with Aquamaxx second chamber, 5lb Co2 bottle, Regulator with Solenoid valve. Used for 13 months. $500 shipped Vortech MP60 Quiet Drive with spare wet side and controller mount. Controller used for 8 months and each wetside...
  16. K

    Nevada Geo’s Reef calcium reactor new cr612x2

    Selling a brand new Geo Reef cr612x2 calcium reactor for $520 (this includes shipping and fees) box up and ready to go. PayPal only. Send me an message for PayPal information.
  17. REEFer86

    Calcium/Magnesium/Alkalinity/PH

    Has anyone tried the Red Sea Reef Energy Coral nutrition A/B ? What effects does it have on calcium and magnesium? How can the calcium and mag dip and rise without doing anything? Started dosing Alkalinity by Red Sea. Need to get CO2 to get my calcium reactor running. Who’s used a calcium...
  18. Joe Batt

    What type of tubing on a Calcium Regulator to Calcium Reactor

    What kind of tubing are people using between the CO2 bottle regulator and the reactor itself on a calcium reactor.
  19. Joe Batt

    Calculating the initial calcium reactor flow volume

    I am working on setting up a Deltec Twin Tech CaRx and I am looking to calculate the initial flow rate for the effluent. I currently dose 2 dKh per day to my tank which has a net volume of around 820 litres. The reactor works on the total CO2 saturation, thus from my understanding the dKh...
  20. gacolt

    Georgia C02 20lb tank

    c02 20lb tank 3/4 full.local pick up only no shipping.75.00 no paypal
  21. JSpen

    Michigan New and used equipment

    -New synergy shadow overflow ($140) -New finnex heater and controller ($90) -Used reef octopus calcium reactor with Milwaukee ph controller ($120) - Used yourchoice aquatics dc pink skimmer rated up to 500 gallons ( $200) -Used brs dual media reactor with mj pump ($40) You pay shipping.
  22. Jeremy Chatham

    Mississippi KAMOER FX STP Pump for Sale Low Price

    The KAMOER FX STP continuous duty pumps are out of stock almost everywhere. And they definitely are selling for more than $250. I have a contact that can get this item if anyone needs or wants one. Just let me know. [email protected] Put in the subject line "KAMOER 7128" so I can search my...
  23. prfishgirl

    Komoer Peri pump?

    Anyone ever come across this Peri pump to use on a CaRx?
  24. prfishgirl

    Calcium reactors

    Any suggestions on good quality calcium reactors that aren’t overly priced.
  25. Charterreefer

    New Jersey Updated Korallin Ca reactor w/pics

    Hi Folks, I moved into a new house last year and unfortunately my system crashed during the move. I have since switched to a freshwater system and no longer need my saltwater-only equipment. As a result I have two pieces of equipment for sale currently. This is the second piece of equipment. I...
http://www.marcorocks.com/
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