calcium reactor

Hi - My DaStaCo2 started alarming about once a day, so I thought I'd turn it off and give it a good cleaning. I replaced the peristaltic pump tube, cleaned the impeller, etc. All seemed ok, but did the maintenance anyway. I cannot get it to work now, it runs for a couple minutes and then gives...

Koralin KL1502 Calcium Reactor with Ehiem pump (Brand new in box never seen water) = $280 The box was only opened to take the pictures. Other picture was taken online to show how it will look like assembled. I have original receipts from MarineDepot when I bought it. Rated for up to 400gal...

Downsizing to a Nano tank so no need for these items. All Brand New Calcium Reactor Setup. Includes EVERYTHING you need below: • GEO's Reef Calcium Reactor GR612 • Carbon Doser Electronic CO2 Regulator with John Guest Fitting • CO2 Tanks x2 • Kamoer Peristaltic Dosing Pump • Unopened Reborn...

Like new 3 Month used 8 inch automatic calcium reactor, non-stacked. From Aquarium Engineering. No waiting for production. prompt shipping to you. $1,000 with free shipping in USA, excluding Alaska and Hawaii. payment method is Paypal.

We are selling everything from our build that we are no longer doing. For starters we have (1) Kessil AP700 $600 (6 months of use) (4) AI Hydra 32HD Smartreef LED $399 each (w/mounts) (3 months of use) (1) Trigger Systems Platinum 39 Sump - 39 Inch $800(comes with extra roller mats) NEVER USED...

A couple of months ago, my nearly new Vertex calcium reactor pump bit the dust. At the time I had no idea Vertex had gone belly up, so imagine my frustration when I couldn't find a replacement for the OEM pump. Apparently, Vertex sourced Sicce Syncra 1.5's as the pump, and outfitted it with...

Fellow reefers! We would like to thank you all again for the amazing support given towards the launch of Deltec USA. As our company continues to grow throughout the US, we intend to continue educating and keep you updated on all things Deltec. We have so much we are excited to share with you...

Hello All! First post here. I’m currently using a korallin c4002 with an ecotech versa pulling water through the reactor. This seems to be a recipe for pressure lock (can’t get CO2 into reactor without higher pressure). I think that the korallin reactor was designed to not require a feed pump in...

Hope to get some help with my ph problems. Recently added an avast seabones calcium reactor and am battling tuning it in. Ph is becoming a problem. I’m going to try opening windows as the 4th of July weekend my kids were home More than tripling the Normal number of people in my house. But a...

This is a gravity water feed I made for my sulphur denitrator. I believe the water flow it will provide will be very consistent (a lot more consistent than coming directly from a centrifugal pump). The gravity water feed is made using a DI filter housing. The water comes from a water pump in the...

Stability is king in our systems and it’s hard to beat a calcium reactor when it comes to keeping alkalinity, calcium steady and with some magnesium media, that too. But with any potentially great do-dad in our sump, it’s limited by what’s plugged into it. So how do you guys & gals steadily feed...

I have an AquaMaxx cTech T-NANO hang-on calcium reactor. I just set it up on my 11-gallon aquarium because I recently got my first stony coral frags and want to start maintaining proper chemistry for these corals. I’m using a Versa peristaltic dosing pump from EcoTech Marine to dose the...

Need help figuring out what to do on my next build and what equipment to run. Currently I mix kalk in a 5 gal pail then transfer it to my ATO. It keeps my Ph, calcium and alkalinity stable. I’ve been considering a calcium reactor but my pH is already low 7.8 and I’ve heard they can lower pH. Can...

Need help figuring out what to do on my next build and what equipment to run. Currently I mix kalk in a 5 gal pail then transfer it to my ATO. It keeps my Ph, calcium and alkalinity stable. I’ve been considering a calcium reactor but my pH is already low 7.8 and I’ve heard they can lower pH. Can...

So in setting up the bigger tank (link below in signature) I’m revamping my old calcium reactor which is a MRC CR-1. originally this setup was feed by a maxi jet 1200 pump and used a needle valve for adjustments. For the new tank I got a new Kamoer FX STP2 continuous duty pump to use as the feed...

Reefer 250 around 18 months old. Finally getting the hang of keeping sps. So I got rid of a big monti and went crazy with the sticks. This thing will be packed if I can keep everything in line. I've got 9 more frags to find spots for. I can't wait for these to take off!

So I'm completely new to reactors and got an IM reactor in a recent tank pick up. I guess my question is, what is the difference between media reactor vs a calcium reactor? Can you use one for the other or are they completely independent?

Just a few pics of my reef

Brand new, never used, in box. Asking $100.00 plus shipping.

Brand new in opened box. Asking $350 plus shipping.

What are your thoughts about how much daily or weekly pH swing is acceptable in your calcium reactor? This is pretty much what I get in the graphic below, about .1 pH variation per day. Is this typical? Is your reactor more steady?

Hi everyone, I have a 300 gallon mixed reef system, and I am trying to make my tank a tad more stable/automated since I am traveling out of state for weeks at a time due to school. I am switching from a bubble magus dosing system (using biotech two part solution) to a korallin calcium reactor...

Calcium reactor. Works fantastic! Rated for 240 gal OR 120 sps dominant. I had on an sps dominant 160 maintained perfect! $230 shipped. I also have the co2 regulator that plugs in (was controlled by apex) $35 to add in box. Pm is key.

Everything is in perfect working condition Korallin Calcium Reactor with Aquamaxx second chamber, 5lb Co2 bottle, Regulator with Solenoid valve. Used for 13 months. $500 shipped Vortech MP60 Quiet Drive with spare wet side and controller mount. Controller used for 8 months and each wetside...

Selling a brand new Geo Reef cr612x2 calcium reactor for $520 (this includes shipping and fees) box up and ready to go. PayPal only. Send me an message for PayPal information.