Caresheet: Zebra Danio | Danio rerio
Zebra Danios (Danio rerio) are a spirited and entertaining freshwater species that are inexpensive and great for beginner aquarists. At a max size of 2″, they work well with …
Feature Aquarium: Tony’s Reef — Advanced Aquarist
My name is Tony. I have been reefkeeping since the age of 21; I’m now 45. My Deltec reef aquarium has been running for around 4 years. Unfortunately in …
Product Review: Apogee Instruments’ MQ-500 Quantum Meter with Notes on Why Measuring Light Intensity is Important — Advanced Aquarist
This month, we’ll take a close look at Apogee Instruments’ new MQ-500 quantum (PAR) meter and sensor with improved spectral response. The MQ-500 meter is a handheld device, with …