Automate Frozen Feeding Without Switching to Dry Food

The inD Aquatics aF4 Automatic Frozen Fish Food Feeder brings automation to one of the hardest parts of aquarium feeding: frozen food.

Designed for both saltwater and freshwater aquariums, the aF4 uses Refrigerated Salt Water cooling technology to maintain prepared frozen food in a chilled liquid state, allowing your fish to stay on a consistent frozen-food feeding schedule even when you're busy or away.

For aquariums stocked with fish that thrive on frequent frozen feedings, the aF4 offers a powerful alternative to relying solely on pellets or flakes for automated feeding.

Refrigerated Salt Water Cooling Technology

The aF4 uses RSW cooling technology to keep prepared frozen food fresh for up to 21 days under appropriate operating conditions.

Its removable 200 mL reservoir holds approximately 50 cubes of frozen food, giving aquarists substantial feeding capacity without preparing food every day.

Precision Automatic Feeding

Customize each feeding from 5 mL to 50 mL, making the aF4 suitable for a wide variety of aquarium sizes and feeding routines.

Food can be delivered through up to 6 feet of tubing, providing flexibility when positioning the feeder around your aquarium, stand, or equipment area.

Smart Controller Ready

Important WiFi Functionality Notice:

The inD Connect module is required to unlock the full WiFi functionality of the aF4 feeder and is sold separately.The plug-and-play relay module connects the feeder to your home network, enabling advanced digital scheduling, remote manual feeding, and smartphone control.

Without the inD Connect module, the aF4 will not have access to its full WiFi-enabled control features.

The aF4 features a 3.5 mm 0–10V interface for integration with compatible aquarium controllers capable of providing a 0–10V output.

Controller integration is optional. The aF4 can also operate as a standalone feeding system.

Designed for Easier Maintenance

Automatic frozen feeding shouldn't create another maintenance headache.

The aF4 includes a self-cleaning cycle between feedings as well as a deep-clean function. Its removable reservoir simplifies cleaning and food preparation and allows food mixtures to be prepared ahead of time.

A dedicated condensation collection drawer helps manage moisture produced during operation.

Key Features

• Automated feeding of prepared frozen fish food
• RSW refrigerated saltwater cooling technology
• Keeps prepared food fresh for up to 21 days under proper conditions
• 200 mL capacity, approximately 50 frozen food cubes
• Adjustable 5 mL to 50 mL feeding amounts
• Up to 6 feet of food delivery tubing
• Self-cleaning between feedings
• Deep-clean function
• Removable food reservoir
• Quiet operation
• Power interruption resume function
• 0–10V smart aquarium controller capability
• Suitable for freshwater and saltwater aquariums
• Compatible with rimless and euro-braced aquarium installations with included mounting hardware
• Rimmed aquarium installation requires the appropriate inD Aquatics adapter

Specifications

Dimensions: 5.87" W × 5.39" L × 6.85" H
Weight: 4.94 lbs
Reservoir Capacity: 200 mL, approximately 50 frozen food cubes
Feeding Range: 5–50 mL per feed
Tubing Length: 6 ft
Operating Temperature: -1°C to 5°C
Maximum Ambient Temperature: 85°F / 29°C
Controller Interface: 3.5 mm 0–10V

What's Included

• inD Aquatics aF4 Automatic Frozen Fish Food Feeder
• 12V 12.5A power supply
• Multi Aquarium Mount
• Removable reservoir
• 1 deep-cleaning tablet
• Quick Start Card

Why Buy From Infinity and Beyond Aquatics?

Infinity and Beyond Aquatics offers innovative aquarium equipment designed to make maintaining freshwater and saltwater systems easier, more consistent, and more automated.

The aF4 is especially useful for aquarists who want the convenience of automatic feeding without giving up a frozen-food feeding routine.