Aquarium Filters
Internal, external, corner and hang-on filters for every size of tank.
Buying guide
Start with turnover: around four times the tank volume every hour keeps a community tropical tank clear, with a little more for messier species such as goldfish or larger cichlids. Quoted flow rates are measured with an empty filter and no pipework attached, so sizing up gives you useful headroom once media and hoses are in place. Rinsing media in old tank water keeps the beneficial bacteria thriving. Internal, external and hang-on filters are all here, rated by tank volume.
- Free UK delivery
- 30-day easy returns
- Feefo Platinum Trusted Service
24 filters
Not sure which filter?
Want a clutter-free display?
External canister – sits outside the tank in a cabinet
No cabinet under the tank?
Hang-on filter – clips over the rim
Breeding fry or keeping shrimp?
Sponge filter – no intake to catch them
Small tank, simple set-up?
Internal or corner filter – just place it in the tank
External & Internal Fish Tank Filters at AllPetSolutions
Keep your fish tank water clean and your finned friends happy with our fantastic range of aquarium filters. Whether you need internal filters or external filters, we have them all. Internal filters suit smaller tanks and are quick to service, while external canister filters hold far more media and keep the hardware out of sight, which counts for more as the tank grows. Sitting between them are hang-on-back units and simple air-driven sponge filters, the latter a common choice for fry, shrimp and quarantine tanks.
Replacement aquarium filter foams and media are stocked separately, and an aquarium heater or air pump completes a healthy tank.
Shop our broad range of filters for aquariums online:
