1 of 1 people found the following review helpful:

Excellent!

Best investment by Sir reef alot

Experience Level: Intermediate

Posted on 3/27/2008 from LAUREL, MD UNITED STATES

Comments: I have a 265 gallon reeftank which is loaded with coral and large fish. I battled high nitrates for years until I purchased this product. My nitrates were typically between 30 and 40ppm. Three weeks after installing this product, my nitrates have plummeted and have remained at zero. My corals have never looked so good and my calcium levels are fine. Buy one of these before you buy a calcium reactor which it can be converted to. This was the single best investment for my reeftank. Yes, I would recommend this product to my friends.

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1 of 1 people found the following review helpful:

Excellent!

Korallin BioDenitrator by John N.

Comments: I have a 72 gallon tank heavily loaded with corals and fish. I could not get the nitrates under 40-50 other than massive water changes. I installed this unit and after 5 weeks nitrate are 10. Yes, I would recommend this product to my friends.

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