The Boyu Cooke 1S Smart Fish Tank combines smart automation with a sleek and compact design. Ideal for beginners and hobbyists, it offers smart control, automatic feeding, customizable lighting, and an efficient filtration system - all in one beautifully designed tank. Key Features: Smart Control (WiFi Version) Full app control for feeding schedule, lighting modes, and pump settings. Real-time notifications and water temperature monitoring (CK1S only). Manage your aquarium anytime, anywhere. Automatic Feeding System Built-in feeder at the top of the tank dispenses food based on your custom schedule. Ensures consistent feeding even when you're away. Customizable LED Lighting Over 100 lighting combinations. 11 color options and 10 brightness levels to provide the perfect ambiance. Enhances plant growth and beautifully displays fish. Efficient Water Management Energy-saving variable frequency water pump with temperature detection. Leak-proof design and quick water exchange - lift and pull to easily drain water. Triple-Layer Filtration System Adjustable filter nets. High-density filter cotton + bio filter cotton. Ensures clean, clear, and healthy water flow. Real-Time Temperature Display Built-in digital temperature monitor. Dedicated section for heating cylinders to support different fish species. Easy Oxygen Level Adjustment Adjustable oxygen level allows you to set ventilation based on fish type and tank needs. Helps maintain optimal oxygen levels for a healthier aquatic environment. Easy Water Change Design Designed for quick and mess-free water changes. Simply lift and pull to drain water - perfect for beginners and busy owners. Ultra Clear White Glass (Optional) High-definition clarity for vibrant underwater viewing. Specifications: Model | Version | Voltage | Power | Capacity | Size | Material CK-1S | WiFi Version | DC 12V | 20W | 30 liters | 45.4 × 26.3 × 35.3 cm | ABS & Glass Please note that the product is the fish tank only - decorations and fish are not included.