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  1. General Reef Discussion
    It's been a while since doing a tank build, a really long time. Many things have keep me in the background for sometime now most of it was work related. The tank is a 120 RR , the component so far are the tank, stand and canopy the canopy maybe coming off it hinder me and setting the lights up...
  2. General classifieds
    I have a few items I am looking sell or trade. I have a MRC CR2, dual chamber calcium reactor, it looks like at least 500 gallon, but can't be sure. The guy had a 180 tank and a 300 and I think he used it on both. Next..American Marine Pinpoint pH controller, looks to be like new also have...
  3. Reefing Equipment
    We recently installed a NextReef MR1 Shorty reactor in our nano reef. Everything is going well and it seems to be doing its job. Right now we are running GFO in it. But I was wondering if we could place a carbon media bag in the top chamber of the reactor above the top sponge and strainer for...
  4. General classifieds
    Had this Calcium Reactor for less than 2 months, looking to get a smaller reactor, need the same in sump area. This is CR2 Dual Chamber Calcium Reactor by MCR retailed at $310 will let go for $250 rated for up to 500 Gallons Here is the specs below. CR-2 Dual Height of reactor 21" Reactor...
  5. General Reef Discussion
    Hello Everyone Old and New, I've just started a new full time job taking care of a private 2100 gallon tropical saltwater tank. I have unlimited funds at my discretion.:bigeek: There are some SPS corals and tropical fish in the tank right now, but the 85% of the rock work is empty. The owner...
  6. General Reef Discussion
    If you have a calcium reactor and you use an in-system pH probe and controller to run your delivery of CO2, always remember to make sure, whether in-line in a probe holder on in the top of your reactor in the chamber lid, that the probe IS IN CONTACT WITH THE EFFLUENT ASW, because if there is a...
  7. DIY Forum
    So I have decided to build my own Ca reactor. Planning 2 6" chamber 18" tall. Mag 2 pump. Here are the prelimiary drawings and blue prints.... More to come :) LOT OF PICS..... manufacturing prints as PDF's below..
  8. General Reef Discussion
    I am setting up my calcium reactor. I don't know if its just that I am tired but these instructions for my pinpoint PH controller suck. I have it calibrate. I want it to controll my CO2 solenoid. I want it to have a centerline of 6.8 with a range of +-4. 6.6-7.0 according to the MRC...
  9. General Reef Discussion
    PH is too high and has been long time :arg: Spoke with a guy from LFS and he said if the stuff measured in the drip cup (effluent?) where probe is placed reads over 6.8 the media is not melting,hence, not releasing calcium,etc.. I've been at ph reading 7.4 - 7.6 for months, yikes! I need...
  10. Atlanta Reef Club
    I bought this used a couple years ago, set it up briefly then decided not to do SPS. Includes tank, bubble counter plus a new never used second reactor chamber. Milwaukee SMS 122 PH controller with (I think) a new probe and some media included. If memory serves, I paid $300 + the new chamber.
  11. General Reef Discussion
    i want to get one but dont know which one to get so can you guys give suggestions and what to get with it and how you set it up (if you have one) thanks, chris
  12. General Reef Discussion
    hey all, It is finally time that I get my calcium reactor set up. Only thing is, I have never owned or operated a calcium reactor before, so I need help. Can anyone take some time and help walk me through how to set it up and get it properly set? also, I have a milwaukee pH controller...
  13. General Reef Discussion
    I purchased a used a Myreefcreations CR-6. It is a dual chamber reactor. It has a pinpoint PH monitor, PH, blue line pump. It has the T adapter so you can check the effulent going from the first chamber to the second. It also has the regulators and bubble counter. I have a few questions. 1) I...
  14. General Reef Discussion
    I just wanted to know how many people use kalkwasser and how many use 2 part and the pros and cons of them.
  15. The THINK Tank
    iam currenty building a 125 gallon tank stand ! when iam finish i will be seting up the tank that was use it has 3 holes in it ! i have a canaster filter for a 2000 gallon swimming pool that i wont to use on this tank for now ..... any ideads ???? i wont to add another tank down thir too never...
  16. General Reef Discussion
    Well, I think I've hooked it up correctly Have the Koralin c1502 and have set as follows; Have Milwaukee dual gage regulator w/solenoid, as I power up left gage goes to 50 psi and right gage is max psi 10, so it is automatically maxed ? Have Milwaukee PH controller scs 122 ? Calibrated PH...
  17. General Reef Discussion
    ive been adding more and more sps to my tank, ive been thinking about getting a calcium reactor so i dont have to dose stuff all the time, can someone give me some tips on how they work, do they need constant adjustments to keep my levels up? and what levels to they control anyway? they...
  18. Atlanta Reef Club
    H&S A150-2001 External Skimmer - Skimmer is in excellent condition, needlewheel rated for up to 225 gallons. I would like to sell it locally as to avoid shipping, but I could possibly be willing to ship it if someone is interested. $500 obo...
  19. General Reef Discussion
    I'm intrested in what you keep the PH at in your first CA reactor chamber. Thanks! Whiskey
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