January 2026

Blue Ribbon Eels are stunning but notoriously difficult. Learn tank setup, feeding tips, compatibility, and why this species…

Back siphon prevention keeps your sump from overflowing during power outages. Learn the safest ways to stop reverse…

Learn the essential reef tank gear every hobbyist needs, from lighting and flow to RO/DI, heaters, and testing…

Tank maintenance keeps reef aquariums stable and healthy. Learn the daily, weekly, and monthly tasks that prevent common…

Learn how to measure salinity accurately in a reef tank using refractometers, digital meters, and simple steps that…

Improve SPS coral color by balancing light, nutrients, flow, and stability. Learn practical fixes for pale, brown, or…

Learn how to choose reef safe fish, avoid aggression, and stock your reef tank in the right order…

Soft coral care basics focus on stable water, moderate light, and indirect flow. Learn how to keep beginner-friendly…