Recent Content

Equipment Review: Time For Conductivity

Equipment Review: Time For Conductivity

As aquarists we cheerfully feed our fish and invertebrates. We obsessively monitor their behavior and health, and adjust the parameters of their tiny environments as required. And we add and subtract chemicals by various methods so as to refine their water quality.…

Aquarium Fish: Fish Politics

Aquarium Fish: Fish Politics

Imagine you’re a male seahorse clinging to a strand of algae, swaying rhythmically in the current. Zooplankton drifts by and you snap it up in your narrow mouth. There are several female seahorses nearby for you to court.…

Fish Eyes

Fish Eyes

One, two, three… Uhhhh? Where is the fourth fish I just bought? Ohhhh! Perhaps if I look in from the sides of the tank or peer down from the top or contort my head at just the right angle, I’ll be able see it hiding within the rocks or corals or algae.…