Seachem Tidal Filter

Seachem Tidal Filter

  • Extensive filtration
  • Easy to use
  • Dual water intake
  • Suitable for any kind of filtration material
  • Adjustable flow
In stock, only 20 left
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The Seachem Tidal Filter is an innovative backpack filter for high-quality and comprehensive filtration of aquatic water. With its high power output combined with multiple integrated extras the filter cares for beautiful, clear water and is easy to use.

A dual water intake in installed, effecting an automatic surface cleansing (skimming). The pump is self-priming, so there is no need to fill the filter with water before use.

Intake as well as flow can be regulated manually. The Seachem Tidal Filter comes with a self-cleaning impeller and an additional signal pen which becomes visible when extra cleaning is necessary.

The Seachem Tidal Filter is compatible with any kind of filtration media which can be put directly into its inbuilt basket. When extra cleansing is necessary the basket can easily be set onto the filter's lid to avoid watering the aquarium's surrounding. In each Tidal Filter, a Seachem's Matrix for biological filtration and a foam filter for mechanical filtration are included.

Manual Seachem Tidal 35 - - download PDF

Manual Seachem Tidal 55, 75, 110 - - download PDF


  • Very thorough filtration
  • With dual filter inlet
  • With practical self-cleaning function
  • Suitable for any filter media
  • Easy to regulate flow
  • Easy to handle
  • Also suitable for seawater
  • Incl. matching Seachem's Matrix and foam filter

Technical data

Seachem Tidal Filter 35
Flow rate 500 Litres per hour
Filter volume 0,7 Liter
Power consumption 6 Watt (120v - 60Hz)
5 Watt (230v - 50Hz)
Seachem Tidal Filter 55
Flow rate 1.000 Litres per hour
Filter volume 1,2 Liter
Power consumption 6 Watt (120v - 60Hz)
5 Watt (230v - 50Hz)
Seachem Tidal Filter 75
Flow rate 1.500 Litres per hour
Filter volume 1,9 Liter
Power consumption 8 Watt (120v - 60Hz)
7 Watt (230v - 50Hz)
Seachem Tidal Filter 110
Flow rate 2.000 Litres per hour
Filter volume 3,2 Liter
Power consumption 12 Watt (120v - 60Hz)
10 Watt (230v - 50Hz)


Seachem Tidal Filter 35
Length 155 mm
Width 130 mm
Height 180 mm
Dimensions media chamber 138 x 52 x 125 mm
Suitable for aquariums bis zu 130 Liter
Seachem Tidal Filter 55
Length 205 mm
Width 155 mm
Height 214 mm
Dimensions media chamber 189 x 66 x 150 mm
Suitable for aquariums bis zu 250 Liter
Seachem Tidal Filter 75
Length 255 mm
Width 178 mm
Height 242 mm
Dimensions media chamber 239 x 76 x 180 mm
Suitable for aquariums bis zu 300 Liter
Seachem Tidal Filter 110
Length 295 mm
Width 192 mm
Height 242 mm
Dimensions media chamber 279 x 89 x 200 mm
Suitable for aquariums bis zu 500 Liter

Scope of delivery

  • Tidal filter
  • Heater holder (NOT in Tidal 35)
  • Telescopic intake tube (NOT in Tidal 35)
  • Levelling disc (NOT in Tidal 35)
  • Foam filter
  • Matrix biomedia



Seachem is a renowned manufacturer of aquarium fertilisers and water conditioners. For over 40 years, hobbyists and professionals have benefited from the innovative products. A wide range of aids such as Seachem Purigen or Seachem Matrix ensure crystal-clear water in the aquascape. Biological water conditioners for the aquarium are also offered with products such as Seachem Stabilty are also offered.

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Customer reviews

This item has been rated 3.5 out of 5 stars
2 Reviews
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5 Stars(1)
4 Stars(0)
3 Stars(0)
2 Stars(1)
1 Star(0)
Gintare C.
Nice little and quet filter
22nd October 2021
Seachem - Tidal Filter - 35
Seachem - Tidal Filter - 35

Even if it is small in size there is plenty of space for the media! Nice flow and it is super quiet! The only thing that I had to adjust myself is I cut out a small sponge as... (read more)

Grigorii O.
Not thrilled.
2nd February 2022
Seachem - Tidal Filter - 55
Seachem - Tidal Filter - 55

Works louder than expected. I wrote to the store, and shot a video, they said that it was the norm. Ordered a new rotor = same. The skimmer doesnt work at all! (read more)