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Aqua Medic Kalk Reactor 1000
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Aqua Medic Kalk Reactor 5000
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BRS Bulk Kalkwasser Starter Package
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Kalk, Calcium Reactor & Adjustment Magnesium Mix - Aquarium Supplement
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Red Sea Reef Foundation Pro Multi Test kit (Ca,Alk,Mg)
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Red Sea Calcium Pro Test Kit
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Red Sea Alkalinity Pro Test Kit
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Two Little Fishies Kalkwasser Stirrer/Reactor 300
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Inexpensive, easy, quality calcium supplement By Reefrobster on 5/10/13
Reefrobster would recommend this product to a friendI have been using the BRS Kalkwasser supplement for more than a year now. What can I say? It's easy to use, inexpensive, and appears to be of high quality. I supplement it as part of my ATO replenishment process. So far it has met my tank's need and helps me maintain my calcium levels relatively easily. -
Kalk is the stuff By Joel on 5/3/13
Joel would recommend this product to a friendBRS sells Kalk way cheaper than other branded stuff. I love kalk, so straight forward and simple, yet undeniably effective and beneficial in several ways. -
Great for ATO water By Alexandria on 4/19/13
Alexandria would recommend this product to a friendThis is a great purchase! I have a pretty small tank so the 1/2 gallon bucket that I'm using in my ATO water is probably going to last a life time. Great for keeping water parameters good and great for the wallet with the price! Thanks BRS!
Note: Watch the videos from BRS or Mr.Saltwatertank to know how much you should dose your tank! -
A must have By Joseph on 3/4/13
Joseph would recommend this product to a friendI wish i would of known about Kalk sooner. This stuff is essential to my mixed reef. It helps balance Ca, Kh and buffs my Ph! Its very easy to mix and you get a lot of this stuff. I dose mine in my ATO and i've seen rock solid numbers over the past 8 months. I will never do without Kalk again! And the price is great! -
Easy to mix. Cheap. Works great By Kyle on 1/2/13
Kyle would recommend this product to a friendKeeps my levels where they need to be and mixes well into the water, The best part is the low price tag. you get alot for the 12.99 price. Great product and affordable. -
love it By flipper on 12/3/12
flipper would recommend this product to a friendI love using BRS kalk. It is easy to use. I have been using it in my top off and It has been maintaining all my water perameters for my reef. -
I added some of this to my ato and it mixed easy just when you are pouring it in dont put your nose next to the powder it burned my thought By brian on 11/8/12
brian would recommend this product to a friendI added some of this to my ato and it mixed easy just when you are pouring it in dont put your nose next to the powder it burned my throat -
Best Place To Buy KALK By Calvin Martin - Chicago on 10/26/12
Calvin Martin - Chicago would recommend this product to a friendThis is a high quality Kalkwasser at a great price. Mixes easily, avaiable in multiple sizes and as always great customer service and prompt shipping from the folks at BRS -
Corals love it! By Andy on 10/8/12
Andy would recommend this product to a friendSince I started dripping kalk I have noticed great growth and polyp extension on all my sps. It also keeps my ph in check. I will be using BRS from here on out. -
Great Product By Eric on 9/6/12
Eric would recommend this product to a friendI personally have a 90 G tank. I purchased the 1 gallon size and still have half a container left after almost a year. Great product and value. -
great!! By jonathan on 9/5/12
jonathan would recommend this product to a friendThis is one of the best values for kalkwasser on the web -
Great pest killer and dosser By DrewF on 8/22/12
DrewF would recommend this product to a friendUsed this to kill off some Majano Anemone's. Also now dosing my tank. Level's are great! Mixes quickly as well.
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Aquamedic Kalkstirrer Demo
Many of the other kalkwasser reactors available us ...
More23359 Views -
Calcium, Alkalinity & Trace Elements: EP 3 Using Kalkwasser
Kalkwasser, also known as Calcium Hydroxide, can h ...
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Ask a Question About 'BRS Bulk Kalkwasser (Calcium Hydroxide) Aquarium Supplement'
Previously Asked Questions
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Kalkwasser - This will be used for daily dosing to maintain calcium and alkalinity levels as well as elevate the tanks pH. Because this product does elevate the pH, it is important to dose slowly in small amounts. This product is designed to be used daily to continually replace calcium and alkalinity as it is consumed and not to make large adjustments.
Calcium Chloride - This is used to make larger adjustments to calcium levels. This product has no effect on the tank's pH so it is possible to make larger changes to calcium levels in single doses.
Sodium Bicarbonate - This is used to make larger adjustments to the tank's alkalinity levels. Sodium bicarbonate does have a small temporary lowering effect on the tank's pH. It is possible to make relatively large adjustments to the tank's alkalinity without a major impact on the tank's pH but it is wise to monitor the tank's pH while dosing.
Magnesium Mix - Dosed occasionally to maintain magnesium levels. Maintaining correct magnesium levels helps prevent calcium and alkalinity from precipitating and makes maintaining correct parameters much easier.
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Fax: 763-546-1720
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