Articles & Guides

20 articles available — curated pet care advice from experts

Angelfish Care Guide: Plan for the Adult Fish

Plan an angelfish aquarium around adult size, stable water and safe social space, with practical advice on setup, feeding, quarantine and daily observation.

Read article

Fishcare 6 min read

Angelfish Tank Maintenance Without Chemistry Guesswork

Maintain an angelfish tank with matched replacement water, test records and protected filter media, while keeping hardness units and cleaning tasks clear.

Read article

Blue discus (Symphysodon) showing turquoise patterning and a red eye in a planted tank

Fishcare 5 min read

Discus Care Guide: Build a Stable Home for a Group

Build a discus care plan around stable warm water, mature filtration and adult group space, with clear distinctions between domestic strains and wild fish.

Read article

Pair of golden-yellow discus (Symphysodon) with red eyes among aquarium plants

Fishcare 6 min read

Discus Tank Maintenance: Make Soft-Water Care Repeatable

Create a repeatable discus maintenance routine with prepared replacement water, protected biofiltration and clear records that separate pH, GH and KH readings.

Read article

Oscar cichlid with dark marbled bands and an orange-edged spot near the tail

Fishcare 6 min read

Oscar Care Guide: Build the Adult Aquarium First

Plan an adult Oscar aquarium with room to turn, secure equipment, stable water and sensible stocking. Learn what to prepare before bringing your fish home.

Read article

Orange-mottled oscar cichlid over white gravel in a planted aquarium

Fishcare 6 min read

Oscar Tank Maintenance: Manage Waste Without Resetting the Filter

Keep Oscar tank maintenance practical with waste tracking, careful filter cleaning and prepared replacement water. Build a routine that protects stability.

Read article

Orange clownfish with three white bands near aquarium rockwork

Fishcare 6 min read

Ocellaris Clownfish Care: A Stable Marine Home Without an Anemone

Build a stable marine home for ocellaris clownfish with adult pair planning, measured seawater and safe shelter. Learn why an anemone is not a beginner need.

Read article

Fishcare 6 min read

Clownfish Tank Maintenance: Top-Off Water Is Not Water-Change Water

Manage a clownfish aquarium with calibrated measurements, freshwater top-offs and prepared saltwater changes. Avoid common mistakes that shift salt levels.

Read article

Red-and-white betta fish flaring its wide fins in a brightly lit aquarium

Fishcare 6 min read

Betta Care Guide: Everything You Need to Know

Everything a betta actually needs: the right tank and heater, stable warm water, a carnivore diet and a routine that keeps fins and gills healthy for years.

Read article

Deep blue betta with pale flowing fins resting above a submerged branch

Fishcare 6 min read

Betta Tank Maintenance: Cleaning, Water & Equipment

A simple weekly routine for a betta tank: partial water changes, filter rinsing without losing bacteria, glass and substrate cleaning, and equipment checks.

Read article

Orange-and-white fancy goldfish with long flowing fins swimming in clear water

Fishcare 6 min read

Goldfish Care Guide: Everything You Need to Know

Tank size, filtration, cold water and weekly water changes: a practical goldfish care guide for beginners who want a healthy fish for many happy years.

Read article

Two white goldfish with bright orange heads swimming in front of a soft green background

Fishcare 6 min read

Goldfish Tank Maintenance: Cleaning, Water & Equipment

A practical goldfish maintenance routine: weekly water changes, safe filter cleaning, water testing and the equipment that keeps a coldwater tank clear.

Read article

Red-and-orange male guppy swimming beneath a piece of driftwood in a planted aquarium

Fishcare 6 min read

Guppy Care Guide: Everything You Need to Know

A complete guppy care guide covering tank size, water parameters, tank mates, feeding and fry management for beginners setting up a first tropical tank.

Read article

Pale guppy with a patterned tail and violet sheen swimming in a dark aquarium

Fishcare 6 min read

Guppy Tank Maintenance: Cleaning & Water Care

A practical guppy tank maintenance routine: weekly water changes, filter care, water testing and the equipment that keeps a small tank stable and clear.

Read article

Neon tetra with a blue and red stripe swimming above a moss-covered stone in a planted aquarium

Fishcare 7 min read

Neon Tetra Care Guide: Everything You Need to Know

A complete neon tetra care guide covering tank size, soft acidic water, planted setup, feeding, tank mates and the quarantine habits that keep them safe.

Read article

Fishcare 6 min read

Neon Tetra Tank Maintenance: Cleaning, Water & Equipment

A simple maintenance routine for neon tetra tanks: weekly water changes, filter and heater care, water testing, and cleaning without soap or harsh chemicals.

Read article

Long-finned zebra danio with blue and silver horizontal stripes swimming in an aquarium

Fishcare 7 min read

Zebra Danio Care Guide: Everything You Need to Know

Everything a first-time keeper needs to know about zebra danios, from tank size and cool water to shoal mates and the tight lid these jumping fish require.

Read article

Fishcare 6 min read

Zebra Danio Tank Maintenance: Cleaning, Water & Equipment

How to keep a zebra danio tank clean and stable, from weekly water changes and filter care to gravel cleaning and reading the results from your water tests.

Read article

Pale female southern platyfish with dark fins and a rounded abdomen in an aquarium

Fishcare 7 min read

Platy Care Guide: Everything You Need to Know

Platies are peaceful, colorful livebearers that thrive in hard, alkaline community tanks. This guide covers setup, water, feeding and breeding basics.

Read article

Fishcare 6 min read

Platy Tank Maintenance: Cleaning, Water & Equipment

Keep a platy tank clean and stable with a simple weekly routine: water changes, filter care, water testing, and the cleaning rules that protect your fish.

Read article