The foam allows beneficial bacteria to colonise to break down ammonia and nitrate, whilst also catching particulate waste out of the water. This is suitable for all makes and models of aquarium and pond filter - simply cut to size.
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Small Betta Fish Tank with LED Light Water Filter Pump Rectangular Mini Desktop Aquarium For Home Office Living Room Decor
Aliexpress UK
Our 200L/H Internal Aquarium filter is suitable for fresh or salt water aquarium tanks up to 35 Litres. This 300L/H Internal Aquarium filter is suitable for fresh or salt water aquarium tanks up to 70 Litres.
eBay
Super White Glass Fish Tank Aquarium With Led Light And Water Filter System Large Living Room Smart Control
Aliexpress UK
1 x Fish Tank Filter Cotton. Suitable for sea water tank, fresh water tank, aqua-plant tank. Material: Cotton. Can be cut any size as your needed by yourself. Color: White.
eBay
Cylindrical Glass Fish Tank Living Room Floor Fish Globe Bottom Filter Aquarium Full round Large
Aliexpress UK
The sponge is resistant to deformation, decomposition, and dissolution, maintaining its filtration efficiency and longevity. Reusable: This Sponge is easy to clean and maintain. Item type : Aquarium Filter Bio Sponge.
eBay
Betta Fish Aquarium Desktop Fish Tank Starter Kit With Filter Lighting Home Decor Small Landscape Supplies For Living Room
Aliexpress UK
Type: Bio Sponge Filter. Material: plastic and sponge. Made of premium plastic and sponge, lightweight and portable.
eBay
Battery Powered Aquarium Gravel Cleaner Fish Tank Siphon Water Change Cleaning Filter Water Changer Pump Sand Hose Tube
Aliexpress UK
Betta Aquarium Internal Filters are suitable for use in indoor aquariums. The filter is easy and simple to use. It features a high output pump and an easy-to-clean filter sponge. Betta 150 suitable for aquariums up to 12 litres with a flow rate of 150 litres per hour.
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HOMCOM 16L Dehumidifier with Filter, 5.5L Water Tank, Auto Defrost, Timer
Aliexpress UK
This foam is designed to remove Phosphate from the aquarium water, in turn helping to reduce nuisance algae associated with high phosphate levels. Phosphate in marine reef aquariums effects the calcification of stony corals, and should be kept less than 0.05ppm.
eBay
SpongeBob Patrick Mini Models Aquarium Decoration Mr.Krabs Squidward House Gary Anime Krusty Krab Pineapple House Planktonw Gift
Aliexpress UK
The sponges efficiently trap debris and provide ample surface area for beneficial bacteria to thrive, ensuring crystal-clear water. Transform your aquarium (up to 210L) into a thriving aquatic haven with our Aquarium Double Sponge Filter – a complete filtration system that goes beyond the ordinary.
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10 Pcs 6/7mm/8mm Humidifier Filter Cotton Swab Core USB Air Ultrasonic Humidifier Aroma Diffuser Replacement Cotton Sponge Stick
Aliexpress UK