Seachem Tidal™ 110 Hang-On-Back (HOB) Aquarium Filter

Seachem Tidal™ 110 Hang-On-Back (HOB) Aquarium Filter

The Seachem Tidal™ 110 is a premium hang-on-back (HOB) filter engineered to deliver powerful mechanical, biological, and chemical filtration with exceptional ease of use. Designed for both freshwater and marine aquariums, it offers outstanding performance without the need for complicated plumbing or a sump system.

Perfect for display aquariums, quarantine tanks, hospital tanks, or any setup where simplicity and reliability are essential, the Tidal™ 110 installs in seconds by simply hanging it on the back of your aquarium.

Its adjustable intake depth and flow control create optimal water circulation throughout the aquarium, improving oxygen exchange while efficiently collecting suspended debris. The spacious media basket allows you to customize your filtration with mechanical media, biological media, activated carbon, resins, or other filter media to suit your aquarium’s needs.

The integrated surface skimmer continuously removes surface film for improved water clarity and oxygenation, while the built-in maintenance indicator lets you know when it’s time to clean the filter, helping maintain peak performance with minimal effort.

Key Features

• Designed for aquariums up to 110 gallons (416 L)
• Large-capacity media basket for customizable filtration
• Supports mechanical, biological, and chemical filtration
• Adjustable water flow and intake depth
• Built-in surface skimmer removes surface film
• Maintenance alert indicator for easy servicing
• Self-priming design—automatically restarts after power outages
• Quiet, energy-efficient operation
• Quick installation with no plumbing required
• Ideal for freshwater and saltwater aquariums

Specifications

• Recommended Aquarium Size: Up to 110 gallons (416 L)
• Maximum Flow Rate: 450 GPH (1,700 L/h)
• Power Consumption: 12 Watts
• Dimensions: 11.6” L × 7.6” W × 9.5” H
• Maximum Aquarium Rim Thickness: 1.375” (35 mm)
• Required Wall Clearance: 4” (10 cm)
• Filter Volume: 0.85 US gallons
• Media Chamber Dimensions: 11” L × 3.5” W × 7.9” H

Whether you’re setting up a new aquarium, maintaining a quarantine tank, or upgrading your existing filtration, the Seachem Tidal™ 110 delivers reliable performance, customizable filtration, and effortless maintenance—all in one compact design.