Cute Deadly Things to Avoid: The Giant River Otter

Cute Deadly Things to Avoid: The Giant River Otter

  Playful, vicious, adorable, ferocious: The giant river otter seems to be a physical embodiment of something that can be lovable and terrifying at the same time. Before you approach one, it may be smart to learn a little more about them and what to expect if you...
Demystifying Nutrients in your reef aquarium

Demystifying Nutrients in your reef aquarium

For much of the last two decades in the reef aquarium hobby, the rule of thumb for nitrate (NO3) and phosphate (PO4) has been to keep them as low as possible. One often hears that they should be “undetectable,” i.e. measure zero with a hobbyist test kit. Until...