Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in both freshwater and marine aquariums as well as in ponds. Not depending on the kind of filter (internal/external/trickle filter), it maximizes the surface required for biological purification and provides the optimal substrate for the settling of necessary filter bacteria. 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.

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

-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.

UVC water clarifier for ponds above 10,000 liters (2,642 US gal.)The sera Pond UVC-55X lastingly provides you with crystal clear and biologically healthy pond water. It reliably removes all kinds of floating algae (cloudy green water), reduces the multiplication of thread and other algae, and lastingly removes pathogens and bacterial water cloudiness by up to 97%. The UVC corrosion proof stainless steel body is not only long lived, but also reflects the UVC radiation and enhances its effect by up to 35%. The UVC lamp with amalgam has a life span extended by up to 42% as well as a higher performance (more than 52%) compared to standard UVC lamps. The appliance can be mounted to filters or prefilter chambers by means of the included lead-through connectors, and it is also suitable for direct connection to a pond pump [90° water intake connectors for 25 and 32 mm (1" and 1.25") hoses as well as variable hose connectors for 20, 25, 32 and 40 mm (0.78", 1", 1.25" and 1.58") hoses are also included]. The UVC system sera Pond UVC-55X is supplied with a 10 m (11 yd.) cable. Information for use https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/4001942522328_45530-_INT-_sera_pond_UVC-55X_08-2019.pdf

Karis Quanlong Spare Filter Carbon Cartridge Suitable for QL-629, QL-639, QL-659

Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in both freshwater and marine aquariums as well as in ponds. Not depending on the kind of filter (internal/external/trickle filter), it maximizes the surface required for biological purification and provides the optimal substrate for the settling of necessary filter bacteria. 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.

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.

Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in both freshwater and marine aquariums as well as in ponds. Not depending on the kind of filter (internal/external/trickle filter), it maximizes the surface required for biological purification and provides the optimal substrate for the settling of necessary filter bacteria. 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.

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.

The Sera Pond Pressure Filter T Series is a series of high volume pressure filters for maximum filtration. The body is made of high quality ABS plastic. This allows it to be buried next to the ring. The tips are universal and suitable for several sizes of hose (19, 25, 32, 40 mm. or 3/4, 1, 1 and 1/4, 1 and 1/2"). The set includes a set of filter sponges (also available as a spare part) In order to work, the filters of this series need an additional pump. A suitable model is Sera Pond Pump PP with a capacity of50 liters of filter. A suitable pump for driving the filter is  Sera Pond Pump PP 6000. Suitable for ponds with a volume of up to 12,000 liters.

Fine and coarse filter pads for mechanical and biological filtrationThe porous material becomes evenly soaked with water and traps large and small dirt particles. After a short start-up period purification bacteria, which provide intensive biological decomposition of harmful substances, colonise the specially structured foam.The fine and coarse filter pads are reusable many times over. To clean them simply rinse and squeeze out, so that the bacteria cultures are not completely destroyed. Porous material traps large and small dirt particlesGood colonisation conditions for bacteria culturesReusable several times overTo clean just rinse and squeeze outmechanically:YesBiological:NoAbsorptive:NoChemical:NoNet bag:NoFreshwater:YesSea water:YesWidth:95 mmHeight:95 mmDepth:85 mm

EHEIM phosphateoutChemically acting phosphate remover inhibiting the growth of algaeEHEIM phosphateout is a special iron compound for chemical filtration. The iron binds the phosphate, removing it from the water circulation and thus reducing in stages the phosphate levels in the aquarium. In this way algae growth in the aquarium is inhibited.If the phosphate levels and consequently the growth of algae starts to increase, this means that the filter medium is depleted and must be replaced.EHEIM phosphateout is available for external filters in granulate form and for internal filters as a foam filter cartridge. It is free from harmful substances and suitable for fresh and marine water. Phosphate remover inhibits growth of algaeIron compound, free from harmful substancesSuitable for fresh and marine waterUse once (replace when the phosphate levels start to increase)For external filters available in granulate form, for internal filters as a foam filter cartridgeEHEIM phosphateout for internal filters aquaball and biopowerDepending on which type, chemical filter media control the pH-value and the water hardness (peat) – or reduce the phosphate level and inhibit the growth of algae (phosphateout).The pH-value of mains water lies between 7,3 and 7,8 and is therefore slightly alkaline. However, most ornamental fish require acidic water – that is a pH-value under 7,0. EHEIM TORFpellets lower the pH-value and reduce the water hardness.Phosphates mainly occur due to organic pollutants in the aquarium water (fish remains, fish faeces etc.) and are responsible for the growth of algae. EHEIM phosphateout binds the phosphate and removes it from the water circulation.For the internal filters aquaball and biopower there are special foam cartridges available instead of granules. They are impregnated with the iron compound which binds the phosphates. If the phosphate levels in the water start to increase, this means that the cartridge is depleted and must be replaced.

Filter media container ecco (2233), ecco comfort (2234), eccopro 200

Filter pad (2pc.) for classic 250mechanically:YesBiological:YesAbsorptive:NoChemical:NoNet bag:NoFreshwater:YesSea water:YesWidth:95 mmHeight:95 mmDepth:60 mm

Filter pad (2pc.) for classic 150mechanically:YesBiological:YesAbsorptive:NoChemical:NoNet bag:NoFreshwater:YesSea water:YesWidth:95 mmHeight:95 mmDepth:60 mm

Fine and coarse filter pads for mechanical and biological filtrationThe porous material becomes evenly soaked with water and traps large and small dirt particles. After a short start-up period purification bacteria, which provide intensive biological decomposition of harmful substances, colonise the specially structured foam.The fine and coarse filter pads are reusable many times over. To clean them simply rinse and squeeze out, so that the bacteria cultures are not completely destroyed. Porous material traps large and small dirt particlesGood colonisation conditions for bacteria culturesReusable several times overTo clean just rinse and squeeze outmechanically:YesBiological:NoAbsorptive:NoChemical:NoNet bag:NoFreshwater:YesSea water:YesWidth:95 mmHeight:95 mmDepth:85 mm

Fine and coarse filter pads for mechanical and biological filtrationThe porous material becomes evenly soaked with water and traps large and small dirt particles. After a short start-up period purification bacteria, which provide intensive biological decomposition of harmful substances, colonise the specially structured foam.The fine and coarse filter pads are reusable many times over. To clean them simply rinse and squeeze out, so that the bacteria cultures are not completely destroyed. Porous material traps large and small dirt particlesGood colonisation conditions for bacteria culturesReusable several times overTo clean just rinse and squeeze outmechanically:YesBiological:NoAbsorptive:NoChemical:NoNet bag:NoFreshwater:YesSea water:YesWidth:95 mmHeight:95 mmDepth:85 mm