This is what I have.
So I have had my calcium reactor ready to go since I started my tank but never actually set it up. I have the reactor, media, co2 tank, regulator. Am I missing something else?
This is what I have.
Dude it's so much to explain. Lol
Second chamber before it goes to tank?
U have ARM and Neomag?
U wanna shoot for 6.5 ph. Have ur ph controller shut off the co2 solenoid at 6.4.
I was waiting for you to chime in Nick, hahaha
ph probe? Yes, the one from my tank. I can use it in the reactor for now until I get a second one.
Apex? Yes, full Apex
Second chamber before it goes to tank? Nope..?
U have ARM and Neomag? I have no idea, the guy included the media when I bought the reactor. How do can I tell?
Is there a ph probe on the too to the right? Is the feed pump in the sump? I remember looking at it and I was like what the black and decker type calcium reactor is this!
You need tank water to be fed into te reactor. You need to hook up the regulator to the top of the co2 tank. Once that's done you have to add an airline from the regulator to the top of the reactor where the co2 line goes. Sorry I don't have the manual to your B&D. Now you can hook up an effluent line also look at a manual.
Run the feed pump, run the recirc pump and open up the co2 till its stable around 6.55-6.65PH. I would do like 1 bubble every 5 seconds or more.
I notice my rig is more stable in the 6.6-6.8 ph area inside the reactor. Very important to hookup fail safes to the feed pump and even better the regulator or both.
On my set up the regulator fail safe doesn't work. I think it's a voltage issue. But my feed pump failsafe does work. Bad thing about this is when my ph dropped below 6.5 and the feed pump shut down, the ph keeps dropping and that means it melts the media inside the reactor and you end up with goo but ill take tht over nuking the tank. Feed pump off equals no effluent out.
And your head just exploded
Last edited by wickedfish; 05-17-2013 at 05:03 PM.
I ask you to go and look at other set ups. You will understand it a lot more.
1)ph probe inside the reactor is a must. Calibrate this every 3 months. Especially when or if the reactor starts to dip in the 6.5 pH area
2) Another is a controller attached to the feed pump and regulator with code so that the controller shuts off equipment if the "melt" goes lower than 6.5ph.
3) a good regulator, if you can afford the electronic one, that's a smart buy. I use the original hardware on the Geo Reactor I bought used. I used others but did not like the sensitivity.
4)The drip tray with media for the effluent to drip into is also good to get rid of some CO2.
5) you need a few hours to get the ph inside the reactor literally dialed in. After you have done this a couple times you can do it with you eyes closed.
6) Familiarize yourself with the bubble count. At first one bubble per like 10 seconds till you get the ph stable between 6.51-6.70 is ideal range IME for stability of PH in the reactor.
7) Read the manufacturers notes and familiarize yourself with all fittings bushings and hoses and do leak tests (soapy water on all joints and fittings) on the CO2 lines. I would only open the CO2 a few turns. Don't need to open it all the way.
8) if you don't have any proven fail safes then yes you can run into issues. But if you test them on purpose the day of installation, you will find a calcium reactor is the best option for calcium, alkalinity and some trace elements. Magnesium is tricky. I still have to dose a few ml (6) which is like nothing. Per day. I think mixing more zeo mag like a 1 mag/3 cal ratio would have made me not have to dose magnesium at all.
So I subscribed to this thread since I also need to set up my CaRX. Good info to sure.
Without hijacking the thread...is it possible to run a CaRX manually? As in without a controller or solenoid?
Edit: This thread gets the sticky treatment.
I survived the Acid Rain BTA scandal of 2013.
Team Polyclad FTW!
This is not difficult. On the regular I only mess with it once a month, I think vibrations sometimes move the knob.
This sure beats mixing a vat of calcium and the rest every so often. Plus the cost now is nothing compared to before with mixing sups.
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