Ryan Gripp
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Ryan Gripp founded Reef Builders in 2006. He writes about technology, industry and other associated news relating to saltwater fish tanks. He went to Depaul University and has been keeping reef tanks for over 15 years.

REVIEW: Knop C Calcium Reactor

There are a lot of choices out there for a calcium reactor. Just like everything else it seems the more choices the better off you are. This is especially the case when it comes to saltwater aquarium …