ERAARK 4 Gallon Betta Fish Tank,Smart APP Control Aquarium with Filter,Light,Water Pump,Self Cleaning

About this item

• Adjust the fish tank through the APP：This is an intelligent aquarium that allows you to adjust the color and water flow of the aquarium through an app. This not only promotes the growth of fish, but also makes the underwater world more colorful.
• The filtration system of this smart aquarium has been fully upgraded to maintain pristinewater quality with enhanced efficiency and near-silent operation.
• The integrated LED lighting system offers multiple customizable modes.When paired with the dedicated app, users can schedule lighting cycles, simulate natural daylight transitions, and enjoy a refined, intelligent lighting experience.
• Fish Tank Self Cleaning:The aquarium filter uses a combination of physical and biological filtration to improve the filtration effect. Multiple filter cotton can filter impurities and fish manure, improve water quality, and ensure a clean aquatic environment in the aquarium.The filter can generate abundant bubbles and water flow to provide sufficient oxygen for the fish.
• Set contents:Aquarium, LED light, aquarium filter, water pump, instruction manual. Please note: Fish, sand and stones are not included.capacity: 4Gallon.

Overview

• Brand: ERAARK
• Special Feature: Self Cleaning
• Product Dimensions: 15.6"L x 8.6"W x 10.9"H
• Specific Uses For Product: Indoor
• Color: Black
• Included Components: filter
• Number of Items: 5
• Number of Packs: 1
• Manufacturer: ERAARK
• Set Name: ERAARK 4 Gallon Betta Fish Tank Kit (5 Piece)
• Product Dimensions ‏: ‎ 15.6 x 8.6 x 10.9 inches; 18.4 Pounds
• Item model number ‏: ‎ AQ
• Date First Available ‏: ‎ January 30, 2026
• Manufacturer ‏: ‎ ERAARK
• ASIN ‏: ‎ B0GKNC1MRJ
• Best Sellers Rank: #76,258 in Pet Supplies (See Top 100 in Pet Supplies) #157 in Aquariums
• Customer Reviews: 4.8 4.8 out of 5 stars (12)