March 2026

Learn how to tune a gate valve for a quiet, stable reef overflow. This guide covers setup, adjustment…

A practical reef tank testing schedule helps you catch problems early and keep coral parameters stable without overtesting.

Sailfin and Desjardini tangs need similar care. The best choice usually comes down to pattern, price, and your…

Nephthea tree corals are easy soft corals that thrive with moderate light, indirect flow, and stable reef parameters.

Common reef tank problems usually come from unstable water, poor flow, algae, pests, or equipment issues. Learn how…

Spotted mandarins are peaceful reef fish with specialized feeding needs. Learn how to keep Synchiropus picturatus healthy in…

Praziquantel is a trusted fluke treatment for marine fish. Learn how to diagnose flukes, dose safely, and avoid…

Anthelia coral is an easy soft coral with beautiful motion. Learn its lighting, flow, placement, feeding, and spreading…