Species spotlight

Fish

The tank is the pet. Get the water right and the rest follows.

Keeping fish well is really about keeping water well, and most early losses trace back to a tank that was never properly cycled. This hub covers tank cycling, water changes, stocking sense, and the patience an aquarium quietly asks of every keeper.

Articles about Fish

All Care basics Nutrition

Care basics

Before You Keep a Community Aquarium in Indonesia

A beginner guide for families planning a mixed fish tank before buying fish. It covers stocking choices, filtration, quarantine thinking, heat, and power-cut planning.

Care basics

Betta Fish in Tropical Homes: Small Tank Does Not Mean Simple Care

A setup guide for betta owners covering filtration, water quality, temperature stability, and warning signs that a fish is struggling.

Care basics

Fish Quarantine Tanks Before Adding New Fish

A practical aquarium guide explaining why new fish should not go straight into a display tank. Covers basic quarantine setup, observation, water quality, and reducing disease spread.

Care basics

Outdoor Fish Ponds in Monsoon Rain: pH, Runoff, and Oxygen

A monsoon-season pond guide for Southeast Asian owners, covering runoff control, sudden pH changes, oxygenation, and protecting filters during heavy rain.

Nutrition

Feeding Fish While You Travel: Fasting, Auto-Feeders, and Clean Water

A practical aquarium guide for owners leaving fish at home during long weekends or school-holiday trips. It compares fasting, measured auto-feeding, and water-quality preparation so food does not become the problem.

Care basics

Fish Tanks During Power Cuts: Oxygen, Filters, and What to Do First

A step-by-step preparedness article for aquarium owners facing outages, storm disruptions, or equipment failure. It covers oxygenation, filter media, feeding pauses, and when water quality becomes urgent.

Nutrition

Fish Overfeeding Turns Into a Water-Quality Problem

A beginner aquarium article on feeding amounts, uneaten food, ammonia risk, water testing, stocking pressure, and distress signs.

Care basics

New Fish Tank Problems: Ammonia, Cycling, and Warning Signs

A beginner aquarium guide on tank cycling, ammonia-risk clues, water testing, overfeeding, stocking pressure, and when fish are already in distress.