calcium reactor

  1. Peter K

    From 2 part (Aqua Forest) to Calcium Reactor Questions

    Hi all, I wanted to preface this by saying that I love using the aqua forest component 1/2/3+ and have had great results, however, I am going through $80-$100 of additives a month right now and am constantly having to refill my dosing containers every few days. So I was planning on...
  2. dangros

    Is it feasible to add kalkwasser to the saltwater reservoir?

    Since my calcium reactor cant seem to keep up with my alkalinity needs, would it be feasible to dump some kalk into my saltwater container? I've implemented automatic water change of about 7500ml/day. Would there be issues like clogging the lines, burning up my DOS, screwing up the chemistry?
  3. J

    Michigan GEO CR612 Calcium Reactor New in Box

    Plans have changed and I will not being using the GEO CR612 Calcium Reactor I purchased. It is brand new in the box. Purchased from Premium Aquatics on 11/28/17, I will include receipt with sale. $320, includes shipping and PayPal fees. If you buy the reactor I will also include a Brand new...
  4. Calcium Reactors and Related Equipment Part 1

    Calcium Reactors and Related Equipment Part 1

    This is Part 1 of a 3-part video series dedicated to calcium reactors. Our goal at CoralVue is to help reefers like you maintain successful reef tanks by providing you with the key information that will make using a calcium reactor easy to understand and use. In this first video I cover what...
    • Jeremy@CoralVue
    • Article
    • 6 min read
    • ca rx calcium reactor calcium reactor ph calcium reactor pump calcium reactors co2 coralvue dosing pump kamoer reef octopus
    • Category: Aquarium Equipment
  5. J

    Alabama BNIB AquaMaxx S-Nano Calcium Reactor

    I'm selling a brand-new in box AquaMaxx S-Nano calcium reactor. It comes in the original box with instructions and all original fittings, etc. I was going to set up a small tank with this reactor, but ran into a deal on a larger one that I couldn't refuse and bought a bigger reactor instead...
  6. eb2292

    New York Geo CR 612 Calcium Reactor

    Hey guys, Selling my practically new Geo CR612 calcium reactor. Decided to go a different route as to how I am going to replenish elements. It is the white version with the Sicce pump. Link on Geo's site: https://www.geosreef.com/product/geo...lcium-reactor/ $295 shipped.
  7. akopley

    Illinois MP40QD, GYRE 250, Skimmer, CalcReactor etc

    Cleaning out the fish room and I have the following for sale. SOLD Nearly new Maxspect Gyre XF250 Pump (I bought this for $230 and it was not powerful enough for my system. I ended up going with dual MP60s instead. My loss is your gain asking $200 shipped or picked up in Chicago. MP40QD...
  8. FLSharkvictim

    Lets see those Calcium Reactors?

    I am currently in the process of installing my new SCA- Rimless 150 & I am in the market for a new Calcium reactor. i would love to hear your thoughts and opinions especially if you have one of these reactors running on your display currently? Also, maybe share some pictures of how you have...
  9. JSpen

    Calcium reactor id

    Ok so found this reef octopus calcium reactor at my lfs store for $99. I’m trying to figure out the model so I can find the manual. Let me know if it’s a good model or if I should pass. Thanks guys and gals!
  10. F

    Low Alkalinity Reef Tank with Calcium Reactor

    Have been experiencing low alkalinity with my sps dominant mixed reef tank. Any suggestions as to what I should do? I was wondering if it is possible the current calcium reactor is too small. The tank is a red sea 525XL (525 Liters) plus about 50 gallons of sump. Current alkalinity is 6.1...
  11. d_adler

    Calcium reactor. to count drip rate or not??

    im just setting up my 2 stage calcium reactor and i have MANY questions.. i want to try and follow this method. i was going to use a steady stream method where you do not count the drip rate but use the melting point to adjust. current equipement list: geo reef 510 reactor (main) geo reef...
  12. B

    Low alkalinity high calcium with Reactor

    I currently have slightly low alkalinity between 6.4 and 7 and high calcium (a little over 500). Things in the reef are thriving. I have heard you can set the reactor for the desired alkalinity and the calcium will fall into proper range since it’s all about balance. pH is fine (maybe a...
  13. Wrasse-cal

    Stenner Pump for CA reactor? Should I get it?

    Hello, I’m looking to get a feed pump for my CA reactor and came across this: Stenner E20T4H71S8 Timed Compact Peristaltic Pump, 80 psi, 21.7 GPD; 120 V/60 Hz https://www.coleparmer.com/i/stenner-e20t4h71s8-timed-compact-peristaltic-pump-80-psi-21-7-gpd-120-v-60-hz/7420906 It’s continuous...
  14. cpschult

    American Marine pinpoint pH controller

    Used. No probe. I used on my calcium reactor (also available). Worked flawless until I took system down. $90 shipped.
  15. T

    Remote Calcium Reactor

    To save space in my tank stand, I am considering placing the reactor about 75 feet away from the 120 gallon display tank. It would be in the lower level of my house where I have my water mixing room. Since I plan a mixed reef that will not have a heavy SPS load, the reactor's effluent volume...
  16. Wrasse-cal

    WTT Maxspect Gyre XF-250 w/ controller and Icecap Interface Module for external calcium reactor

    Willing to trade my unused Maxspect Gyre XF-250 w/ controller and Icecap Interface Module for an external calcium reactor. I don't need a regulator. I went a little crazy buying for my tank build and realize I don't need the XF-250 gyre. (I'm going to use the XF-230, which I already have)...
  17. geo

    Custom GEO Sump and Calcium Reactors for FishofHex on YouTube

    Want to send out a thank you to Travis "FishofHex" on YouTube for ordering this custom GEO 72"x20"x15" PRO sump with remote 30 gallon ATO reservoir and GEO CR818 and SMC415. Make sure to check out his YouTube channel for more info on reef keeping and his 300 gallon build.
    • geo
    • Thread
    • calcium reactor fishofhex geo geo sump geo's reef geo's reef sump geos reef
    • Replies: 9
    • Forum: Geo's Reef
  18. geo

    Black Friday and Cyber Monday SALES 2017 GEOS REEF

    • geo
    • Thread
    • black friday calcium reactor cyber monday geo geo's reef
    • Replies: 11
    • Forum: Geo's Reef
  19. Steve Tobias

    CM Skimz 122 Calcium Reactor for sale

    Hoping there might be some interest. I purchased this Calcium Reactor about 10 months ago and never got around to setting it up. It is just sitting here taking up space so I thought it might have be of some use to someone else. Original packaging... I will add some pictures or you may request...
  20. 787will

    My DIY Calcium Reactor

    Roughly 24" tall and 6" wide Jecod DCT3000 circulation pump Should be good for up to 400g by my estimates. So what do you guys think? Any recommendations or improvements you could suggest, I'm interested in hearing your thoughts!
  21. BPiers

    5 Gallon Bucket of Sodalime

    I have a new 5 gallon bucket of color changing SodaLime for use in CO2 scrubbers, usually associated with a Calcium Reactor to combat low pH issues. I was buying it from BRS in smaller batches and found it at a local medical supply. Since then I have sold my Calcium Reactor and as a result I...
  22. T

    Disappearing magnesium

    Here is my problem. I need to supplement my magnesium daily to keep the level above 1200, even though the concentration of kH and Ca remain relatively stable. Each day I am adding 25 ml of liquid magnesium supplement. The many experienced reefers in my local club are stumped. 30 gallon JBJ...
  23. Bunster

    Build Thread Bunster's Reef - 5x2.5x1.5 shallow sps dominated

    Greetings from Singapore.... Allow me to start my tank thread here. This tank was started in November 2016. Equipment list is as follows... 1. Tank: 5 feet long 2.5 feet wide and 18 inches tall 3-sided crystal 15mm glass. Rimless with bottom bracing. Black oyama back and bottom with black...
    • Bunster
    • Thread
    • calcium reactor ecotech gyre neptune systems nyos 220 radion g4 30w pro sps coral vectra
    • Replies: 5
    • Forum: Member Tanks
  24. FLSharkvictim

    Looking into buy a new Calcium reactor!

    I am in the market for a new calcium reactor for my 120 Mixed reef Tank! I am slowing adding SPS frags on a weekly basis. I am running an Eshoops Doser w/ salve and adding ALK WHEN NEED TO BE, CAL MAG AND KALK in my Avast Kalk Reactor that is connected to my Apex with two float switches. I am...
  25. geo

    OHIO STATE BUCKEYES CUSTOM GEO CALCIUM REACTOR

    We want to send out a thank you to Justin a local reefer in Ohio for ordering this custom GEO CR818 calcium reactor. Evidently he is an OHIO STATE BUCKEYE fan. O-H Thank you, GEO
    • geo
    • Thread
    • calcium reactor geo geo's reef
    • Replies: 6
    • Forum: Geo's Reef
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