How to set up aquarium- beginner guide
New to aquariums? Start here.
Tank size: 10–20 gallons is great for beginners.
Filter: Sponge or HOB filter with gentle flow.
Heater: Required for tropical fish. Set to 78–80°F.
Substrate: Sand or gravel depending on species.
Plants: Start with hardy options—java fern, moss, hornwort.
Cycle your tank before adding fish. Learn about the nitrogen cycle.
Add fish slowly. Test water weekly. Perform regular 20–30% water changes.
Feed once or twice daily—never overfeed.