Late last year, after six years of design and testing, California's Monterey Bay Aquarium Research Institute conducted the first controlled biological experiment on deep-sea animals using a Free-Ocean ...

Creating a beautiful, low-maintenance planted aquarium doesn’t have to be complicated. By selecting the right plants, equipment, and setup techniques, you can enjoy a thriving underwater ecosystem ...

If you notice low oxygen in your fish tank, there are some easy solutions. Reviewed by Nick Saint-Erne Low oxygen levels are rarely a problem if an aquarium is well maintained and not overstocked.