Internal Filters

The Maxi range of Internal filters offer an effective biological and mechanical filtration solution for the smaller aquarium.

450 litres per hour
Suits Aquariums 40-90Litres
The Hydor Crystal internal filter is a two-step filtering system. 

350 litres per hour
Suit Aquariums up to 30Litres
Mini internal filter for aquariums and turtle tanks with adjustable water flow.

These replacement suction cups are for the Hydor Pico Mini Internal Filter. Package includes:

• 4 suction cups

350 litres per hour
Suit aquariums up to 
100 litres
Provides biological, mechanical and chemical filtration as well as providing circulation and aeration.

600 litres per hour
Suit aquariums up to
150 litres
Provides biological, mechanical and chemical filtration as well as providing circulation and aeration.

250 litres per hour
Suit aquariums up to 
50 litres
Provides biological, mechanical and chemical filtration as well as providing circulation and aeration.

150 litres per hour
Aquariums up to 10 litres
Offers an effective biological, chemical and mechanical filtration solution specially designed for compact aquariums.

A gentle filter, ideal for use in small aquariums or shrimps tanks. 

350lph
Suitable for aquariums up to 50 litres max. Internal Aquarium Filter
12 x 11 x 21cm (L x W x H cm)
Suit aquariums up to 50L

• Flow Rate 350 L/H
• Maximum Head Height 0.4m
• Wattage 5W
• Filter Volume 0.3L
• Power…

400 litres per hour
Utilising a specially designed core, the SMART Internal Filter cleans, detoxifies and treats the water with 3 filtration stages - mechanical, biological and chemical.

800 litres per hour
Aquariums 200 - 500 litres
An innovative filter that detoxifies harmful Ammonia and many other toxic ions to transform poor quality water conditions into a safe and stable living…

280-500 LPH
Suit Aquariums 56-100 litres
Multi-staged Filtration with U.V. Sterilization