AQUASMITH Beta Fish Tank, 2 Gallon Betta Fish Aquariums with Filter & Light, for Men, Fish Tanks for Kids & Starter, Black

【All-in-One Instant Aquarium】AQUASMITH smart fish tank combines silent filtration, natural oxygenation and adjustable flow for a self-sustaining ecosystem. As beginner’s first dream aquarium, a completed self-sustaining ecosystem will be ready in just 5 minutes!
【Strong Filtration System】Fish tanks with a bottom high-density filter pad, activated carbon and bio-ceramic media​​ rear filter build a clean and healthy water cycling, giving fish a thriving habitat. ​​Expandable slots​​ allow for heaters or air pumps and customize your beta’s perfect environment!
【Quick & Easy Water Changes​​】Fish tank features exclusive Lift-Turn-Click️ patented water-change tech, refreshing your betta tank in seconds. ​​No stress for betta fish while no mess for you​​. With leak-proof design​​, german-engineered glue and anti-leak construction​​, 2 gallon fish tank keeps water where it belongs.