BRS Bulk Kalkwasser (Calcium Hydroxide) Aquarium Supplement

BRS Bulk Kalkwasser (Calcium Hydroxide)
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  • BRS Bulk Kalkwasser (Calcium Hydroxide)
  • Kalkwasser: The Easiest Way to Maintain Ca, Alk & pH
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BRS Bulk Kalkwasser (Calcium Hydroxide) Aquarium Supplement

100 Review(s)

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1/2 Gallon
SKU: 000242
Earn 8 Reward Points
1 Gallon
SKU: 000241
Earn 12 Reward Points
5 Gallon
SKU: 000245
Earn 54 Reward Points
  • Working Great By Jim on 8/22/2015

    So far so good... Easy to use... Have it set up on my 125 gallon reef aquarium.
  • 100 % recomend BRS bulk kalkwasser to everyone. By Orlando on 8/19/2015

    This is yet the best kalkwasser I have used. It desolves quickly and leaves very little residue at the bottom of container compared to other brands I have used. It's my first time using it and so far I am very happy with the product. Also great experience with customer service. Thanks very much BRS
  • Excellent By Colin on 7/7/2015

    In combination with calculator, got parameters perfect. Quick and easy to mix and use.
  • great product for nano sps tanks By 915fenie on 6/18/2015

    great product/great price dripping it with 1/8 cup of vinegar and my spss loved it
  • Great product! By Michael on 6/12/2015

    I got this because my pH was lagging and I heard this helps Alk as well. I dose it with my ATO water and it working like a charm. Corals and fish are happier! Oh, and it's affordable!!
  • Great for low demand tanks By Robert on 4/22/2015

    Started my tank on this in my top off resivoir when I first started adding corals. Now a year later my demand got to high to maintain so I am going to 2 part. This product from BRS is high quality and easy to use.
  • Great for stabilizing PH By Saltydog on 3/27/2015

    I run a 2 part dosing for calcium addition, but I was having issues with PH in the winter due to house being closed up. Added this to my ATO and all my issue disappeared.
    Great products and videos.
    Thanks BRS
  • Great Product real Pure By idol on 2/11/2015

    I love this Kalk. It is really simple to apply its use and keep your reef stable with minimal time just using it in top off water. Great.
  • Easy By Mike on 2/6/2015

    I use this product through a kalk reactor using the 50ml/min BRS 50ml peristaltic dosing pump. It is by far the easiest and most reliable way to maintain alkalinity and calcium levels in low to medium demand systems.
  • Kalk is great stuff! By Brian on 2/5/2015

    BRS Kalk is reasonably priced and make a BIG difference added to ATO. I purchased a couple gallons. Plan to keep a regular supply and even look to save a few $$ when BRS offers a sale or coupon.

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