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Internal Aquarium Filters

Keep your aquarium running smoothly with an internal aquarium filter. Here you'll find a great selection of internal filters from all your favourite manufacturers including JBL, Eheim, and Tetratec. Some aquarium owners prefer having all of their aquarium equipment located inside their aquarium, which is why we offer you some very effective internal water filters in order to keep your aquarium water clean.
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All prices include tax. , Additional shipping costs may apply.

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Tetra:

Filter cartridge suitable for the EasyCrystal Filter 250 and the EasyCrystal FilterBox 300 now with an anti-algae agent designed to clear water and combat algae.

Delivery in 1-5 working days...more
2 Varieties from €8.99
446644.1
3-Pack FilterPack (for 10 - 30 litres)
Was €10.99 Now €8.99
446644.2
3-Pack FilterPack (for 30 - 60 litres)
Was €12.49 Now €10.49

Internal Aquarium Filters:

High performance, compact interior corner filter for mini aquariums. Simple operation and cleaning with filter materials and cleaning set.

Delivery in 1-5 working days...more
1 Varieties from €17.49
433475.0
for 10-40 l
Was €20.99 Now €17.49
Price incl. VAT Shipping