Tetra Aquarium 20-Gallon Kit
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20-gallon glass tank with heater, filter (Whisper 20), LED light, water conditioner. Best entry into community aquariums.
🐠 Best for community fish
Upgrade the Whisper 20 filter to a Whisper 40 ($30) for cleaner water in stocked community tanks.
Tetra Aquarium 20-Gallon Kit is the community-aquarium starter. 20-gallon glass tank with heater, Whisper 20 filter, LED light. 76 L is enough for a community of 10-15 small tropical fish.
Pros
- 20 gallons accommodates community of 10-15 fish
- Tetra Whisper filter widely supported
Cons
- Filter is hang-on-back, not hidden
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