Seachem Tidal 35
High-Performance Hang-On Filter for Aquariums up to 130 Litres
The Seachem Tidal 35 is a powerful, feature-rich hang-on-back (HOB) aquarium filter designed to deliver exceptional mechanical, biological, and surface filtration for freshwater and marine aquariums up to 35 US gallons (130 litres). Engineered by Seachem, the Tidal range sets a new standard for reliability, adjustability, and ease of maintenance.
Advanced Filtration with Smart Design
The Tidal 35 comes fully equipped with Seachem Matrix™ bio media, high-quality filter foam, and a spacious filter basket, allowing water to flow through all media stages efficiently—without bypassing. This ensures maximum contact time for beneficial bacteria and consistently clear, healthy water.
A built-in maintenance alert notifies you when the filter requires cleaning, removing guesswork and helping you maintain peak performance at all times.
Fully Adjustable & Self-Priming
The self-priming pump restarts automatically after power interruptions, offering peace of mind and uninterrupted filtration. With fully adjustable flow regulation, intake control, and a surface skimmer, the Tidal 35 adapts easily to planted tanks, community aquariums, shrimp tanks, or lightly stocked marine setups.
The integrated heater holder keeps equipment discreet and safely positioned, while the adjustable leveling device ensures a perfect fit on a wide range of aquarium rims.
Key Features
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✔ Suitable for aquariums up to 35 US gallons (130 litres)
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✔ Includes Matrix™ bio media, filter foam & filter basket
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✔ Maintenance alert device for timely cleaning
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✔ Surface skimmer intake for improved gas exchange
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✔ Fully adjustable flow & intake control
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✔ Built-in heater holder
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✔ Self-priming pump for automatic restart
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✔ Adjustable leveling device for secure installation
Technical Specifications
Ideal For
