3.5 Gallon Self-Cleaning Aquarium Kit

【Complete Starter Kit for Easy Fishkeeping】This all-in-one aquarium kit includes everything needed to create a thriving aquatic environment: a 3.5-gallon clear tank, multi-stage hidden filtration system, adjustable heater, energy-efficient LED light, water changer tool, and thermometer. Perfect for beginners or as a gift—no additional equipment required.

【Hidden Filtration System for Clean Water】The integrated filtration system is discreetly concealed within the tank design, keeping all components out of sight while maintaining crystal-clear water. Features multiple filter media layers (sponge, ceramic rings, quartz balls) to promote beneficial bacteria growth and reduce maintenance.

【Safe & Stable Environment】The included heater maintains a constant 78°F temperature ideal for tropical fish like bettas. A thermometer strip allows easy monitoring. Safety note: Always fully submerge the heater during operation to prevent damage.

【Spacious Design for Small Aquatic Life】With dimensions of 15"L x 7.9"W x 8.3"H, this compact tank fits perfectly on desks or shelves while providing ample swimming space. Suitable for betta fish, small schooling fish (tetras, danios), and ornamental shrimp.

【Low-Maintenance & User-Friendly】The self-cleaning design and efficient filtration minimize water changes. The hidden pump intake slots (2mm) ensure fish safety while allowing easy exploration. Made from durable high-clarity materials for long-lasting use.

【Ideal Setup Instructions】Simply assemble the tank, add substrate and decorations if desired, condition the water with dechlorinator (not included), and introduce fish after proper cycling. Regular partial water changes recommended every 2-4 weeks depending on bioload.