kalk reactor

Up for sale is an Avast Marine K2 Kalk Stirer (larger one). I purchased it in November 2023 and have the original packaging. I will send pictures upon request. I stopped using it because I need the space under my tank, so I ran a water line to a brute can outdoors and just have my doser pull...

***Reduced Price*** I have a Reef Octopus Kalkwasser Reactor KS-250 for sale in Tampa, FL...going for $275 plus half the shipping cost. Better pics to be posted later today.

Previously had a Red Sea XL300 (65gal display + 15gal sump) that was fairly heavily stocked and always had a problem with keeping pH above 7.9 or so. With a combination of a Kalk reactor and external air for the skimmer, I managed to fix that. It would solidly sit at about 8.3. But that's old...

Does anyone know where to acquire either an exact replacement or an equivalent motor for my old Aqua Medic KS1000 Kalk stirrer/reactor? Photo below... I've tried googling all the information listed on the motor and there are no exact matches that come up, so I thought I'd ask on R2R! I've...

Like new The Kalk still have 80% Asking $200 OBO Shipping available

www.geosreef.com https://www.geosreef.com/product/geo-cr618-calcium-reactor/ https://www.geosreef.com/product-category/equipment/reactors/kalkwasser-reactors/ https://www.geosreef.com/product/geo-atr418-algae-turf-reactor/

Unused kalk monster. 22” tall, 6” wide chamber. It’s the older version of this reactor: https://www.geosreef.com/product/geo-kr618-kalkwasser-reactor/

Selling a Avast Marine K1 Stirrer used for 1 week before deciding to go back to 2 part. Will ship for $200 In box ready to ship.

Excellent working condition $150 plus shipping

ICE CAP KM-150 Magnetic Kalkwasser Mixing Reactor $315 shipped with upgraded pill

Hello everyone. I am curious to what ML everyone doses in Kalk a day? I have a 197 gallon system with minimal corals in it at the moment and I am currently dosing 500 ML a day. What are you dosing daily?

My kalk chamber ran out and needed to be refilled. Typically I fill it up 4-5" at a time so it lasts a bit over a month. I'd like to boost my pH & alk more than what it provides because evaporation limits how much I can dose. Using a kalk slurry it's appealing for a few reasons. Namely, I'm...

Please let me know if anyone have one.

Hi there, I will be setting up a kalkwasser stirrer tomorrow for my 180gal after years of simply having 3 parts supplement my tank. I was wondering if anyone had a calculator for how much should I be dosing considering I've got a 0.9 ish DKH consommation per day. I found a few calculator but...

I am currently using Kalk in my ATO. I am wanting to mix the Kalk and then put it in a dosing container and use a dosing pump. The tank is 40 gallons and uses about one gallon of top off water a day. My current use it the minimal recommendation usage. 1/2 tsp for one gallon. Has anyone tried...

I recently bought a reservoir and a Tunze ATO and am wanting to try using Kalk. but I don't want to mix it in the reservoir. I ordered the Two Little Fishes Kalk. Reactor 300 from BRS and now am second guessing if this one will work for a tank as small as mine. I know they can get expensive and...

Does anyone know if there is a way to quiet the motor? It's working properly and it is enclosed in the motor compartment. Thank you and Happy reefing :) Isaac

Learn more on the AquaNeard Blog. https://aquanerd.com/2019/05/icecap-introduces-three-new-kalk-reactors.html?preview=true&_thumbnail_id=39924

One of the last pictures I took of my 120 mixed reef tank that was up and running for over 14 years. It was finally time to do a upgrade to a larger tank. #120MixedReeftank #NewBuild #SCA150

Two Little Fishies Kalk Reactor. This thing has been collecting dust for sometime now. I’ve converted all my systems over to 2-part so I have no use for anymore. I’d like to get $45 out of it. I’ll pay for the shipping.

1-Skimmer- Simplicity 120 lightly used, less than 6 mo old. $140 shipped 2-Two Little Fishies kalk reactor 300. $45 shipped 3-Reefkeeper HOB overflow. $45 shipped 4-Lg acrylic frag rack (holds 65 frags). $40 shipped 5-Little Giant Pump 2-MDQX-SC. $75

I am in the process of deciding which Kalk dosing method to use. I am leaning towards the Avast line of stirrers. From what I gather I can add a few teaspoons of Kalk and that should last me a few days, hopefully 1-2 weeks based on evaporation amount and Kalk added to stirrer. Id prefer this...

Hello! I'm looking for a Avast kalkwasser reactor, new or used, as long as the motor still works and it doesn't leak. Shoot me a message with a price and pictures if you have one you'd like to part with. Thanks!

Hello everyone, I have a reefer 350 and I wanted to try out a small DIY project on my sump. I don’t know exactly how to go about this so I need some help. So I was looking at a YouTube video on the BRS page on Kalkwasser. Here is the link . So I had an idea, on the video aound 8min 15sec...

See How Kalkwasser, Reactors, and Stirrers Work! TODAY @ MD: Kalkwasser Reactor Diagrams and Deals!