Nano-Sponge Filter is a high performance filter with wide range of use for aquarium fishes such as guppy, neon, shrimp and all kinds of fish fries. Nano-Sponge with fine porous poles maximised the colonization of beneficial bacteria which will help to keep water clear. Direction: Rinse off dirt on the sponge with tap water before use. Fix the filter inside the aquarium and connect to an air pump with the connector. Use a check valve to avoid water back flow in case of power failure. Maintenance: Nano-Sponge filter can be used repeatedly. Rinse the sponge with aquarium water and squeeze slightly, tap water might kill the beneficial bacteria on the sponge.

Carbon filter cartridge is with high quality filter wool and activated carbon to remove odors and purify water. The bio cartridge is plastic with liners to form housing space for nitrifying bacteria. KW Zone Dophin Carbon Filter Cartridge - For H80 - For H100 - For H200 - For H300 - For H500 - For H800 - For SH258

Mechanical and biological filtration in one system Filter cartedge can be changed and displayed in one whole piece. Easy setup, easy maintenance and effective performance Perfect for fresh and marine tank. It is a mechanical and bilogical filtering system Special carbon cartidge to purify water, remove odor and offer housing compartment for the biological bacteria Bio Cartridge enhances biological filtration and guaranties optimum colonization of nitrifying bacteria Easy to use, fill up water and plug on. Easy to maintain. Every 2 months replace a new carbon cartridge to achieve best result.

Carbon filter cartridge is with high quality filter wool and activated carbon to remove odors and purify water. The bio cartridge is plastic with liners to form housing space for nitrifying bacteria. KW Zone Dophin Carbon Filter Cartridge - For H80 - For H100 - For H200 - For H300 - For H500 - For H800 - For SH258

Mechanical and biological filtration in one system Filter cartedge can be changed and displayed in one whole piece. Easy setup, easy maintenance and effective performance Perfect for fresh and marine tank. It is a mechanical and bilogical filtering system Special carbon cartidge to purify water, remove odor and offer housing compartment for the biological bacteria Bio Cartridge enhances biological filtration and guaranties optimum colonization of nitrifying bacteria Easy to use, fill up water and plug on. Easy to maintain. Every 2 months replace a new carbon cartridge to achieve best result.

-Sponge filter provides biological filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility. -Create crystal-clear water, Idea for small aquarium. -Convenient and easy maintenance. -Applicable to different filtering systems as a prefiltration. -The use of an environmentally friendly high-level sponge as a filter, the use of the air pump -To ensure efficient nitrifying bacteria culture, to achieve clean and good water quality stability, effective oxygen and water quality filtration.

Carbon filter cartridge is with high quality filter wool and activated carbon to remove odors and purify water. The bio cartridge is plastic with liners to form housing space for nitrifying bacteria. KW Zone Dophin Carbon Filter Cartridge - For H80 - For H100 - For H200 - For H300 - For H500 - For H800 - For SH258

-Sponge filter provides biological filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility. -Create crystal-clear water, Idea for small aquarium. -Convenient and easy maintenance. -Applicable to different filtering systems as a prefiltration. -The use of an environmentally friendly high-level sponge as a filter, the use of the air pump -To ensure efficient nitrifying bacteria culture, to achieve clean and good water quality stability, effective oxygen and water quality filtration.

One complete filtration system with mechanical, chemical and biological. Ultra quiet pump with 350L/Hr. Convenient filter media container, filter media easily change in an instant. Easy setup, easy maintenance. Convenient date indicator. Include a filter media change indicator, an alarm to replace a new filter media.

High performance filter medium especially for smaller aquariums sera siporax mini Professional was developed especially for smaller aquariums up to a volume of approximately 100 liters. It allows maximum increase of the settling surface for purification bacteria but has a compact shape at the same time. This allows biological filtration even when using smaller filter units. The water parameters stabilize lastingly, the maintenance effort is reduced. Filter and breakdown processes in the bottom ground of natural waters are very important. Organic waste are processed by micro-organisms and are thus available for the natural cycle as a nutrient for aquatic plants – pollutants such as ammonium, nitrite and nitrate are removed. Since little waste per water amount is formed in nature, the present bottom surface is sufficient for housing a sufficient number of micro-organisms. However, an aquarium accommodates a small biotope in little space. It is therefore necessary to maximally enlarge the settling area for ensuring complete and safe breakdown of organic remainders. sera perfectly put this into practice with the unique high performance filter medium sera siporax. Unlike other filter rings available on the market, sera siporax consists of sintered glass. The unique material convinces due to a special three-dimensional pore structure. This allows maximum surface increase. At the same time, the fine pores provide ideal settling conditions for bacteria that break down pollutants. Since it is an interconnected system, the bacteria are permanently rinsed by water nd so can break down pollutants with best possible efficiency. Furthermore, the unique pore array allows for self-purification of the substrate and thus very long filter holding times.

Waterfall Style Bio Filter Water pump, water circulation, water quality filter system are all built-in comprehensive integrated optimization design, water flow adjustment device, flow can be adjusted at will. No need to equip any external equipment, quick equipment and easy operation. Built-in water quality filtering system, comprehensive physics, chemistry, microbial decomposition and other new technologies, multi-layer biochemical filtering system, enhance the filtering effect, and ensure clear water quality. The waterfall-shaped water flow design mode turns the water surface of the ecological tank and helps release carbon dioxide in the water. Dissolve the oxygen in the air into the water to replenish enough oxygen in the cylinder. WF-2015  : 6W , 50/60Hz, 150L/h, 85x97x190mm WF-2025  : 11W, 50/60Hz, 300L/h, 120x104x282mm

Carbon filter cartridge is with high quality filter wool and activated carbon to remove odors and purify water. The bio cartridge is plastic with liners to form housing space for nitrifying bacteria. KW Zone Dophin Carbon Filter Cartridge - For H80 - For H100 - For H200 - For H300 - For H500 - For H800 - For SH258 W - 9.5 CM  H- 15 CM

Waterfall Style Bio Filter Water pump, water circulation, water quality filter system are all built-in comprehensive integrated optimization design, water flow adjustment device, flow can be adjusted at will. No need to equip any external equipment, quick equipment and easy operation. Built-in water quality filtering system, comprehensive physics, chemistry, microbial decomposition and other new technologies, multi-layer biochemical filtering system, enhance the filtering effect, and ensure clear water quality. The waterfall-shaped water flow design mode turns the water surface of the ecological tank and helps release carbon dioxide in the water. Dissolve the oxygen in the air into the water to replenish enough oxygen in the cylinder. WF-2015  : 6W , 50/60Hz, 150L/h, 85x97x190mm WF-2025  : 11W, 50/60Hz, 300L/h, 120x104x282mm

Mechanical and biological filtration in one system Filter cartedge can be changed and displayed in one whole piece. Easy setup, easy maintenance and effective performance Perfect for fresh and marine tank. It is a mechanical and bilogical filtering system Special carbon cartidge to purify water, remove odor and offer housing compartment for the biological bacteria Bio Cartridge enhances biological filtration and guaranties optimum colonization of nitrifying bacteria Easy to use, fill up water and plug on. Easy to maintain. Every 2 months replace a new carbon cartridge to achieve best result.

-Sponge filter provides biological filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility. -Create crystal-clear water, Idea for small aquarium. -Convenient and easy maintenance. -Applicable to different filtering systems as a prefiltration. -The use of an environmentally friendly high-level sponge as a filter, the use of the air pump -To ensure efficient nitrifying bacteria culture, to achieve clean and good water quality stability, effective oxygen and water quality filtration.

Carbon filter cartridge is with high quality filter wool and activated carbon to remove odors and purify water. The bio cartridge is plastic with liners to form housing space for nitrifying bacteria. KW Zone Dophin Carbon Filter Cartridge - For H80 - For H100 - For H200 - For H300 - For H500 - For H800 - For SH258

Nano-Sponge Filter is a high performance filter with wide range of use for aquarium fishes such as guppy, neon, shrimp and all kinds of fish fries. Nano-Sponge with fine porous poles maximised the colonization of beneficial bacteria which will help to keep water clear. Direction: Rinse off dirt on the sponge with tap water before use. Fix the filter inside the aquarium and connect to an air pump with the connector. Use a check valve to avoid water back flow in case of power failure. Maintenance: Nano-Sponge filter can be used repeatedly. Rinse the sponge with aquarium water and squeeze slightly, tap water might kill the beneficial bacteria on the sponge.

sera siporax pond is a fully biological filter material for almost all garden pond filters 1 liter (1 US quart) sera siporax pond provides as much settling area for bacteria as, approximately 34 liters (9 US gal.) of clay filter material. Prefilter with sera biofibres coarse to prevent large particles from entering the biofilter. sera siporax pond provides bacteria an extremely large amount of open-pored tunnel structures. This allows an ideal supply of the bacteria with nutrients and a smallest amount of fresh water. There are oxygen-poor conditions within the tunnels. This makes the bacteria crack nitrate to get enough oxygen. Consequently, they continuously break down nitrate, and the pond water remains low in nitrate. The surface of one liter (one US quart) of sera siporax Professional has almost as much biological breakdown power as 34 liters (9 US gal.) of clay filter material. Calculation formula for sera siporax pond: One single liter (one US quart) sera siporax pond is sufficient for purification of 1,000 liters (264 US gal.) pond water with 20 pond fish of 10 cm (4 in.) length each or a comparable stock ［representing approx. 1.5 kg (3.3 lb.) of fish fed with up to 40 g (1.4 oz.) high quality food per day] and release it from organic pollutions in long terms.

FEATURE: 1. Made with high quality plastic and electronic components.this product is equipped with PL series UV lamp, durable and aging-proof. 2. The lamp body is designed to be knock-down, easy cleaned. 3. Multistage hose connector suitable for different sizes of tubes. 4. The UV lamp produces strong ultraviolet rays, which can effectively kill algae, bacteria and organisms in the water, and restrain the water from turning green or smelly, ensure your fish and plants healthy, keep the water crystal clear. 5. High efficient, energy saving, reliable, can solve the biggest water problem for aquatic animals and plants, can for whole-day using. 6.There is a safe transparent hole on the product which is for light transmission, user can observe the working condition of the light tube through this hole. MODEL VOLT FREQ UV LIGHT DIMENSION UVC-5W AC230/115V 50/60 Hz 5W 310x110x135mm UVC-7W AC230/115V 50/60 Hz 7W 310x110x135mm UVC-9W AC230/115V 50/60 Hz 9W 310x110x135mm UVC-11W AC230/115V 50/60 Hz 11W 310x110x135mm UVC-18W AC230/115V 50/60 Hz 18W 420x159x164mm UVC-24W AC230/115V 50/60 Hz 24W 420x159x164mm UVC-36W AC230/115V 50/60 Hz 36W 515x159x164mm UVC-55W AC230/115V 50/60 Hz 55W 640x159x164mm