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

We are on the way to New York Reef-A-Palooza this weekend. Stop by our booth #306 and say hello. We will have our full line up of calcium reactors and sumps. We will be offering 15% off our display models at the show. Excited to see everyone! Photo from RAP Orland 2017

If you have one available in excellent condition, - hit me up, I have cash! Also, looking for a CarbonDoser Electronic CO2 Reg as well.

I have a nuvo fusion 30L aquarium that I want to do a mixed reef with. I dont really want to mess with kalk unless I have to. However, I am having a hard time finding people with AIO tanks that use dosing pumps. And I have only seen one person use a calcium reactor for a AIO. Any advice on how...

Bought a used Minical a while ago and then started to rebuild the tank it would eventually get hooked up to. So, reviving this reactor has been on the back burner. Now I'm ready to get it rolling again. I'm just trying to find some people who use a Minical (or Procal), and know how to get it...

I wanted to run a CO2 reactor on my 20 gallon sps reef, but have decided to stick with two-part instead. I'm selling the reactor, ph probe, and CO2 cylinder from that setup. These are very lightly used--only one month. If you can pick up the CO2 cylinder it is currently full. Otherwise it...

All prices include shipping and paypal Marineland 300DD w/ custom 6' sump (local pickup only) - $1500 Gen3 XR15 pro's with RMS mount (x2) - SOLD Gen3 XR30 pro(AUG 26 2014) - $450 Kore 5th doser BNIB - $350 Waveline DC10000ii - $160 Regal 300EXT skimmer w/ jebao DCT6000 feed pump - $750...

i wanna make the girlies holler with some sps. What are the pros and cons of a calcium reactor and or dosing pumps, and which do u prefer and why? Thanks honey bears. #ohmygato

Hi I am having problems with GEO cr618 calcium reactor with AP regulator which has been PIA since the day one. First of all reactor and AP regulater both came with faulty check valves but that I solved with a check valve I had from my last reactor. AP regulater are best known in the market but I...