Sunsun automatic fish feeder AK-01s

The SUNSUN AK-01S Automatic Fish Feeder is a precision-engineered aquarium accessory designed for reliable, automated feeding. Built for both hobbyists and professional aquarists, it ensures consistent nutrition, portion accuracy, and ease of operation—making it ideal for daily use and unattended aquarium care.

Key Features & Benefits

Programmable Feeding System

Equipped with an intelligent timer, the AK-01S allows feeding at 12-hour or 24-hour intervals, supporting 1–2 feedings per day for stable fish health and routine consistency. 

Precision Portion Control

Adjustable dispensing mechanism ensures accurate food release, preventing overfeeding and maintaining optimal water 

Dual Interchangeable Food Containers

Includes 50ml and 100ml hoppers, enabling flexibility for different tank sizes and fish species. 

Manual Override Function

Instant feeding option allows on-demand feeding without disturbing preset schedules. 

Moisture-Resistant Design

Sealed hopper keeps food dry and fresh, suitable for flakes, pellets, and granules. 

User-Friendly Interface

Simple control panel with clear buttons ensures quick setup and hassle-free operation.

Flexible Installation

Can be mounted using a clamp or placed on the aquarium lid, compatible with most tank designs. 

Battery-Powered Operation

Runs on 2 × AA batteries, ensuring uninterrupted feeding even during power outages.

Technical Specifications

Model: AK-01S

Material: High-quality ABS plastic

Dimensions: Approx. 12 × 8 × 14 cm

Capacity: 50ml / 100ml dual containers

Feeding Modes: Automatic (12h/24h), Manual

Power Supply: 2 × AA batteries

Compatibility: Flakes, pellets, granules

Applications

Home and professional aquariums

Freshwater and marine tanks

Ideal for travel, vacations, or busy schedules

Suitable for small to medium-sized aquariums 

Summary

The SUNSUN AK-01S delivers a professional-grade automatic feeding solution with precise control, durable construction, and dependable performance. Its intelligent timing system and dual-capacity design make it a practical and efficient choice for maintaining healthy, well-fed aquatic life with minimal effort.