Tank & Tech
Home / Starter Kits / Tetra ColorFusion 20 Gallon Complete Aquarium Kit
★ Best overall · Starter Kits

Tetra ColorFusion 20 Gallon Complete Aquarium Kit

The complete beginner's answer: a 20-gallon glass tank with filter, heater, color-changing LED and plants in one box. 20 gallons is the size most first tanks should be, since more water is easier to keep stable.

Tetra ColorFusion 20 Gallon Complete Aquarium Kit
86/ 100 T&T score
Ranked 1st of 6 starter kits
Owner rating4.2★ (1,554)
Best price today$119.14
Tiermid-range
Affiliate link · never affects rank
Score breakdown
Completeness88
Tank Quality82
Gear Included85
Owner Satisfaction78
Value85
What we like
  • +Everything to start in one box, including a heater and plants
  • +20 gallons is the beginner sweet spot, more stable than a nano
  • +Color-changing LED and a glass rectangular tank
  • +From Tetra, the most widely stocked beginner brand
Watch out for
  • −Included filter uses proprietary cartridges you rebuy
  • −The decorative LED is more fun than planted-grade
Specifications
Tank Size20 gallon
MaterialGlass
IncludedFilter, heater, LED, plants, food, conditioner
LightingColor-changing LED
HeaterIncluded
TypeComplete kit