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  1. General Reef Discussion
    Hi all, Ive been away for some time as I was in and out of the hobby, at least in the hardcore sense. So I have a 93 gal corner with a ~30 gal sump, Reef breeders skimmer w/30 watt controller, SPS dominant tank. Live stock is a 6 line, scopas tang, clark clown, green chromis, and a purple...
  2. General Reef Discussion
    I am thing of adding a calcium reactor for a new 90 gal. Reef tank. My question is it worth the cost and what size co2 tank should you use
  3. Reef Fish
    Hi, I am having 2 5000 gallons of saltwater aquarium located in Dar es Salaam Tanzania. The filtration is from TMC (20,000 gallons each). To begin with, my tank was started with actual seawater collected from the sea near by. Now the problem I am facing is alkalinity and calcium. Although I...
  4. Bubba's Reef Tank First Picture

    Tim's new 75gal reef tank after it is all setup
  5. Marine Depot
    How to Tune a Calcium Reactor to Meet Calcium & Alkalinity Demands The trick to dialing in your reactor is to match the rate of supplementation from the reactor to the rate of consumption by your corals. Watch today's video to learn more! Calcium Reactors, Part 1: How They Work and What...
  6. Marine Depot
    $200 off AquaMaxx Star S-3 and MORE Calcium Reactor Deals Watch our 2-part video series on how to set up a calcium reactor today and tune in next week for a NEW video on fine-tuning your reactor!
  7. Marine Depot
    24 HOUR SALE: 10% off AquaMaxx Reactors Make a resolution for 2016 to improve the quality of your aquarium water! Purchase an AquaMaxx media, calcium or biopellet reactor by midnight and save 10% Just enter coupon code MAXXREACTORS during checkout to claim your savings
  8. Controllers and probes
    So, Getting back into the swing of things and want to set my tank up so that it is more "user friendly". Going to be adding a calcium reactor, and possibly later down the like the apex. First, I have heard that you don't need a PH controller with the apex. Is this the case. I can't seem to find...
  9. Marine Depot
    BIG deals for BIG tanks We've slashed prices up to $210 on AquaMaxx skimmers and calcium reactors for large tanks. Everything below ships for FREE. Need more time to pay? Try PayPal Credit! Have you entered our latest giveaway?
  10. For Sale /Trade or Buy
    Korillin Calcium Reactor C-3002 with Eheim pump Dual gauged regulator with solenoid Fine adjust needle valve Bubble counter CO2 brass check valve 20 lbs. CO2 tank Reg $700+, selling for $250. Thanks!
  11. Marine Depot
    Win a Korallin C1502 Calcium Reactor with an Eheim 1048 Pump (a $426 value) in our latest giveaway! > CLICK HERE TO ENTER < There is no purchase necessary to enter or win!
  12. Marine Depot
    Calcium Reactors, Part 2: How To Use a Calcium Reactor Without further ado, here is Part 2! Miss Part 1? Click here.
  13. Marine Depot
    Simplify Supplementation Automate calcium and alkalinity supplementation with a calcium reactor!
  14. Marine Depot
    Calcium Reactors, Part 1: What They Do, How They Work and What You'll Need to Set One Up Spending too much on 2-part supplements? Watch this!
  15. New Member Introductions
    HI I'm new to the hobby about 8 weeks now. It 's definitely very interesting and challenging at the same time. When we first had our tank installed I thought it would be much easier! I couldn't have been more wrong. First experience with fish (not knowing to quarantine first) the display...
  16. For Sale /Trade or Buy
    I bought a MRC CR2 Dual Calcium reactor a few years back from one of the guys from the LFS here in jax. I've never gotten around to using it. It's used and it's been repaired but it's in working order- These things are awesome and go for about 450 new. I'm looking to get $150 for it. That...
  17. Reefing Equipment
    So my calcium reactor has been running for awhile now and everything was fine but now it is raising my KH to 11dkh + and not raising my calcium enough (without dosing something else it is only around 370-380 ) . What do I need to do to fix this problem ? I've shut off my cal reactor to get the...
  18. 125 gallon tank

    I need to learn how to use this program and post images and videos please give me any suggestions thank you
  19. General Reef Discussion
    Hi all -- recently my Ph Controller went bad and the levels in my tank got all out of balance. I now have a new Ph controller running my calcium reactor but my alkalinity keeps dropping extremely low. My calcium is around 440, Mag 1500. Can you think of any reasons why my alkalinity would keep...
1-20 of 500 Results