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Seachem Tidal 55 Hang-On-Back Power Filter

Seachem Tidal 55 Hang-On-Back Power Filter

The Seachem Tidal 55 Hang-On-Back Power Filter is a premium HOB aquarium filter designed for aquariums up to 55 gallons. Engineered in partnership with Sicce, the Tidal 55 provides powerful filtration, adjustable flow, self-priming operation, and a large media basket for excellent water clarity and aquarium health.

Built for freshwater and saltwater aquariums, the Seachem Tidal 55 is a strong choice for planted tanks, community aquariums, cichlid setups, goldfish tanks, marine systems, and hobbyists who want dependable filtration with easy maintenance. Its surface skimmer, adjustable intake, and maintenance alert indicator help make this filter both effective and user-friendly.

Key Features

  • For Aquariums up to 55 Gallons: Great for freshwater, saltwater, planted, and community aquarium setups.
  • Hang-On-Back Design: Easy to install and maintain without taking up extra space inside the aquarium.
  • Self-Priming Pump: Starts automatically without manual siphoning or priming.
  • Adjustable Flow Control: Lets you customize water movement for different fish, plants, and tank needs.
  • Surface Skimmer: Helps remove oils, floating debris, and surface film for better gas exchange.
  • Large Media Basket: Holds multiple types of filter media for mechanical, chemical, and biological filtration.
  • Maintenance Alert Indicator: Signals when the filter needs cleaning.
  • Sicce Pump Technology: Designed for quiet, reliable operation.
  • Freshwater or Saltwater Use: Suitable for both aquarium types with proper media and maintenance.

Product Specifications

  • Brand: Seachem
  • Model: Tidal 55
  • Filter Type: Hang-on-back power filter
  • Recommended Aquarium Size: Up to 55 gallons
  • Maximum Flow Rate: Approximately 250 GPH
  • Power Consumption: Approximately 5 watts
  • Approximate Dimensions: 9.5" x 7" x 7"
  • Included Media: Seachem Matrix biological media and filter sponge
  • Use: Freshwater and saltwater aquariums

Best For

  • Freshwater community aquariums
  • Planted tanks
  • Saltwater and marine aquariums
  • Cichlid aquariums
  • Goldfish tanks
  • Shrimp and snail tanks with proper intake protection
  • Hobbyists wanting easy HOB filter maintenance

Why Choose the Seachem Tidal 55?

The Seachem Tidal 55 is a great choice for aquarium keepers who want strong filtration without the complexity of a canister filter. The hang-on-back design keeps the filter accessible, while the large media basket allows you to customize filtration based on your aquarium’s needs.

The built-in surface skimmer helps improve surface movement and remove surface film, while the adjustable flow makes it easier to match filtration strength to your fish and plants.

Maintenance Tips

  • Rinse the sponge and mechanical media regularly using dechlorinated water or aquarium water.
  • Replace chemical media as needed based on water clarity and aquarium conditions.
  • Avoid replacing all biological media at once to preserve beneficial bacteria.
  • Check the intake and surface skimmer for debris or reduced flow.
  • Use the maintenance alert indicator as a guide, but clean more often on heavily stocked tanks.
  • Perform routine water changes along with filter maintenance for best results.

Frequently Asked Questions

Is the Seachem Tidal 55 good for planted tanks?

Yes. The adjustable flow and large media capacity make the Tidal 55 a strong option for planted aquariums when matched to the needs of your fish and plants.

Can the Seachem Tidal 55 be used on a saltwater aquarium?

Yes. The Tidal 55 is designed for both freshwater and saltwater aquariums when used with the proper media and regular maintenance.

Does the Seachem Tidal 55 include filter media?

Yes. The Tidal 55 includes Seachem Matrix biological media and a filter sponge. Additional media can be added depending on your aquarium’s needs.

How often should I clean the Seachem Tidal 55?

The built-in maintenance alert indicator helps signal when cleaning is needed. Cleaning frequency depends on tank size, stocking level, feeding, and water conditions.

Do I need to prime this filter?

No. The Tidal 55 has a self-priming pump, making startup easier and more convenient.

Is the Seachem Tidal 55 quiet?

Yes. The Tidal 55 uses Sicce pump technology and is designed for quiet, reliable operation when installed and maintained properly.

Available at Tropical Treasures Wyo

Shop the Seachem Tidal 55 Hang-On-Back Power Filter online or in-store at Tropical Treasures Wyo in Cheyenne, Wyoming. This premium HOB aquarium filter is a great choice for freshwater tanks, saltwater aquariums, planted tanks, community fish, cichlids, goldfish, and hobbyists who want easy maintenance with strong filtration performance.


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