They are useful as a breeding filter or as a secondary filter in the aquarium. These sponge filters can also be used as pre filter to an external filter inlet pipe. Aerobic bacteria colonise the sponge providing a bacterial surface to facilitate the nitrogen cycle.
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Ceramic Large Humid Shelter Reptile Hideout Gecko Frog Eye Cave Habitat Decor Turtle Hiding Place Aquarium Landscape Snake Gecko
Aliexpress UK
No more surprise leaks in the middle of the night! For greater functionality and ease of use, the unit features fully adjustable flow regulation to allow for changes in flow rate based upon the specific needs of your aquarium inhabitants.
eBay
Luxury Super Large Appreciate Fish Tanks Modern Living Room Ecological Box Aquarium Decoration Smart Pet Products すいそう FYFT
Aliexpress UK
Description: Made of good quality material. Not only for the filer of water but also for balancing the PH value. Premium ceramic media covered with thousands of porous tiny holes provides a large surface area. Aquarium media block effectively absorbs fish waste and debris, providing clean water for fish to thrive. Size: 3.7" long, 1.1" in diameter. The package includes 10 pcs of ceramic blocks. It can be cracked into pieces to any size needed. Great for use in freshwater and saltwater aquariums, planted aquariums, sumps and ponds. Size: 9.5*2.8*2.8cm Package: 10pcs * zalati ong Large Aquarium Filter Media.
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Large Glass Terrarium Jar With Lid For Micro Landscape Ecosystem Container Miniature Bromeliads Ferns Display Bottle Fish Tank
Aliexpress UK
It can be cracked into pieces to any size needed.
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Custom Large Ultra Clear Glass Aquarium Fish Tanks 500 Gallon
Aliexpress UK
Due to the difference between different monitors, the picture may not reflect the actual color of the product.
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1pc Fish Breeding Mesh Box for Home Aquarium Small 16*14.2*16cm, Large 26.3*15*16cm
Aliexpress UK
Specific Uses for Product aquarium filter, cold plunge filter, Small pond filter. Size Aquarium Filter for 75-300 Gallon. Enhanced Aeration: Equipped with an adjustable valve to increase oxygen levels.
eBay
Customized size Large Indoor Breeding Koi Fish Tank with Glass Window Smooth Fiberglass Reinforced Plastic (FRP)
Aliexpress UK
The filter cotton has fully. absorbed and filtered the impurities in the aquarium. ammonia and nitrogen in the water. So as to keep the water source clean and the healthy growth of fish.
eBay
Hidom Ultra Quiet Aquarium Air Pump For Tropical or Marine Fish Tanks With Check Valve, Air Stones and Airline Tubing. Enjoy the perfect blend of functionality, convenience, and peace with a product designed to enhance every aspect of your aquatic setup.
eBay