Why do guppies fight—and how can you stop it fast? This guide covers aggression signs, root causes, quick fixes, and a long-term prevention plan for a peaceful, healthy tank.

Create a peaceful community aquarium by matching water, temperament, and space. This practical guide covers setup, stocking plans, routines, quarantine, and troubleshooting for confident, low-stress success.

Discover how to stock and maintain a healthy 60L freshwater aquarium: choose a main school of 10–14 small fish, add 6–8 dwarf corydoras or a single centerpiece, and master filtration and weekly water changes for long-term stability.

Can goldfish live with tropical fish? This guide explains the risks, the narrow 20–23 C (68–73 F) overlap that can work, and the exact setup steps to maintain a stable temperate tank.

Step-by-step betta care guide to keep your fish healthy, active, and stress-free. Learn ideal tank size, cycling, feeding, enrichment, tank mates, health checks, and routines.

Kick off your first freshwater aquarium with confidence. This beginner guide covers choosing easy fish, a simple 20-gallon setup, the top five starter species, feeding, maintenance, cycling, and mistakes to avoid.

Why goldfish float, sink, or roll? It’s buoyancy, not laziness. This guide explains causes, quick diagnosis, practical fixes, and proven prevention to restore balance fast.

Quarantine protects your display tank by letting you observe, test water, and treat new fish over a four-week period. This practical guide covers setup, acclimation, daily routines, and clear steps that work for beginners and experienced keepers alike.

Learn how to tell harmless rubbing from true flashing in aquarium fish, identify causes from water quality to parasites, and follow a step-by-step plan to protect your fish and biofilter.

Spot early illness signs in goldfish and act fast. This beginner guide covers normal behavior, common symptoms, water-quality steps, and simple prevention.