The largest selection of coral fishes and reef animals in the North of England
- Catalogue
- Aquariums and Aquarium Products
- Internal Filters, Spares and Cartridges
- Internal Filters : Spares & Cartridges
- Fluval U Series Underwater Filter Spares
Fluval U Series Underwater Filter Spares
Fluval U Series Underwater Filter Spares & Cartridges
Fluval U Series Underwater Filter Foams
Fluval U Series Underwater Filter Replacement Stage 1 Foam Pads
Instructions for Use Fluval U1 only :
Rinse the foam pad thoroughly before use and push into the foam compartment.
Remove and gently wash in old aquarium water weekly
Replace foam pad every 3-6 months
Remove and gently wash in old aquarium water weekly
Replace foam pad every 3-6 months
Instructions for Use : Fluval U2, U3 & U4
Rinse the foam pad thoroughly before use and push into the foam compartment.
Rinse the foam pads alternately weekly and replace when the water circulation slows noticeably.
To ensure retention of the beneficial bacteria required for biological filtering, NEVER change or rinse both pads at the same time
Use aquarium water, NOT tap water
Replace every 3-6 months
Rinse the foam pads alternately weekly and replace when the water circulation slows noticeably.
To ensure retention of the beneficial bacteria required for biological filtering, NEVER change or rinse both pads at the same time
Use aquarium water, NOT tap water
Replace every 3-6 months
Fluval U Series Underwater Filter Poly/Carbon Cartridges
Fluval U Series Underwater Filter Replacement Stage 2 Poly/Carbon Cartridge
Instructions for Use :
The Poly/Carbon filter cartridge features two sides :
The polyester filter pad side filters out fine debris and contamination
The Carbon side filters out harmful liquid substances, colourants and odours
Replace every 2 to 4 weeks or when flow rate is noticeably reduced.
Replace one at a time : NEVER together
The polyester filter pad side filters out fine debris and contamination
The Carbon side filters out harmful liquid substances, colourants and odours
Replace every 2 to 4 weeks or when flow rate is noticeably reduced.
Replace one at a time : NEVER together
Please Note : Not available on Fluval U1 Underwater filter : this filter contains 1x Foam pad only
Fluval U Series Underwater Filter Stage 3 Biomax
Fluval U2, U3, U4 Underwater Filter Stage 3 Biomax
Biomax provides the optimum biological balance
Fluval Biomax bio rings have a complex pore system creating an optimal environment where beneficial bacteria can thrive
The Fluval Biomax bio rings have more capacity than most biological filter media and allow ideal water movement throughout the media
It also reduces and controls ammonia and nitrate.
Suitable for both Freshwater and marine environments
Fluval Biomax bio rings have a complex pore system creating an optimal environment where beneficial bacteria can thrive
The Fluval Biomax bio rings have more capacity than most biological filter media and allow ideal water movement throughout the media
It also reduces and controls ammonia and nitrate.
Suitable for both Freshwater and marine environments
Replace 1/2 quantity of Biomax every 5-6 months
