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CerMedia MarinePure 1 litre Spheres (Approx. 20 Spheres per Litre) Reviews

4.9 Rating 119 Reviews
The spheres have a lot of surface area and you can tell there is biofilm on them. They are doing the job well. If I'd known how good it was I'd have sprung for the larger plates. It's good stuff.
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Posted 10 years ago
The spheres have a lot of surface area and you can tell there is biofilm on them. They are doing the job well. If I'd known how good it was I'd have sprung for the larger plates. It's good stuff.
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Posted 10 years ago
Great product from a great team at The Tech Den.
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Posted 10 years ago
Jason Barker
Verified Reviewer
They where very fast getting my order out and I like that .But the post office took a long time
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Posted 10 years ago
They where very fast getting my order out and I like that .But the post office took a long time
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Posted 10 years ago
Excellent service very quick delivery and good price. Very happy with the product I ordered ill definatly order from you again.
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Posted 10 years ago
Excellent service very quick delivery and good price. Very happy with the product I ordered ill definatly order from you again.
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Posted 10 years ago
Since using this media (2010) I have found consistent reduced levels of nitrate in my aquariums along with regular water changes and attention to chemistry. I still believe it is the bench mark in biological filter media.
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Posted 11 years ago