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Odin Aquatics is a blog focused on the freshwater aquarium hobby.  I write content on DIY fishkeeping projects, planted tanks, breeding fish, and building out my fishroom.

How To Reseal an Aquarium

I recently bought a used 100 gallon aquarium on craigslist. This tank is drilled with an overflow for a sump, and was previously used as a saltwater reef tank. I like running a sump on my larger freshwater aquariums, so this tank will be a planted freshwater rainbowfish display. But before I can fill it...

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6 Gadgets Every Fish Room Needs

Running a fishroom can be a lot of work, especially once your number of aquariums crossses into double digit territory. These gadgets are things I use at least weekly and consider an integral part of running my fish room. Most of them are not sold for aquariums and may surprise you! #1: Specimen Container Specimen...

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Breeding Dwarf Neon Rainbowfish

About Melanotaenia Praecox Known commonly as the Neon Dwarf or Praecox Rainbowfish, Melanotaenia Praecox are a small, colorful rainbow fish from New Guinea. They are an interesting schooling species that is best kept in larger groups of 8-10+, with at least a 1:1 ratio of females to males. An excellent community fish, they do well...

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