Protect your aquarium from one of the most common causes of livestock loss with the Inkbird ITC-306A WiFi Dual Digital Aquarium Heater Controller. Designed specifically for aquariums, this smart controller adds an extra layer of protection between your heaters and your aquarium by maintaining a stable water temperature and automatically cutting power if temperatures exceed your programmed limits.

Unlike standard heater controllers, the ITC-306A features two waterproof aquarium-safe temperature probes and dual heater outlets, allowing you to safely operate two heaters simultaneously while providing redundant temperature monitoring for greater peace of mind.

Monitor and adjust your aquarium from anywhere using the free Inkbird mobile app over your 2.4GHz WiFi network. Receive instant alerts if temperatures become too high, too low, the probes disagree, or the controller detects a sensor issue—helping protect your aquarium even when you're away from home.

Whether you're running a reef aquarium, freshwater tank, shrimp aquarium, or large predator system, the ITC-306A delivers reliable, accurate temperature control to help keep your aquatic life safe.

Features

• Designed specifically for aquarium use
• WiFi monitoring and control through the free Inkbird App
• Supports 2.4GHz WiFi networks
• Dual waterproof aquarium-safe temperature probes
• Two independently powered heater outlets
• Operates two heaters simultaneously
• High and low temperature alarms
• Probe failure and sensor fault alarms
• Continuous heating time protection
• Dual display showing current and target temperatures
• Temperature calibration for improved accuracy
• Plug-and-play installation
• Suitable for freshwater and saltwater aquariums
• Compatible with most aquarium heaters up to 1200W (120V)

Why Choose Dual Probes?

The dual-probe design offers an additional level of safety compared to traditional single-probe controllers.

Benefits include:

• Detects abnormal probe readings
• Monitor temperature from opposite ends of larger aquariums
• Greater protection if one probe becomes damaged or displaced
• Improved confidence when running valuable reef systems
• Perfect for operating two heaters for added redundancy

Perfect For

• Saltwater Aquariums
• Freshwater Aquariums
• Reef Aquariums
• SPS Reef Systems
• LPS Reef Systems
• Predator Tanks
• Shrimp Aquariums
• Large Display Aquariums
• Turtle Aquariums
• Dual Heater Setups

Why Shop with Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we don't just sell aquarium equipment—we're hobbyists who use it ourselves. Every product we offer is carefully selected from trusted manufacturers known for quality, reliability, and long-term performance.

When you shop with us, you'll receive:

• Genuine products from trusted aquarium brands
• Competitive everyday pricing
• Fast, knowledgeable customer support
• Secure online checkout
• Carefully packaged orders
• Family-owned small business service
• Expert advice before and after your purchase

Our goal is simple: provide premium aquarium products backed by exceptional customer service so you can keep your aquarium thriving.