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...transparent, but some of them appear purple or purplish red at some angles because of the anti-reflection coating. Many people buy UV filter to protect the delicate camera lens, in fact, this is only a subsi...
...Aquariums K1 Micro Filter Media Moving Bed Biofilm Reactor Model Size(mm) Specific Surface Area(m2/m3) Bio-film formation Duration (days) Nitrification Efficiency Preferential Temperature (ºC) Services life(...
Aquarium Fish Pond Filter Media Efficient Nitrobacteria For Filtration Technology Parameter Diamter 30,35-40, 40-50, 50-60mm Filter speed 20-85m/h Interception quantity 6-10kg/m Moisture absorption rate 0.4-0.5...
... alloy frame Size 77mm( customization is also welcomed) Weight 28g Color Black Shape Round Function Protect the lens and filter unwanted ultraviolet light lays Description This UV Filter blocks the invisible...
... frame Size 77mm Weight 28g Color Black Shape Round Function Protect the lens and filter unwanted ultraviolet light lays OEM Welcomed Description This UV Filter blocks the invisible UV component of light fro...
Aquariums Bio Balls Filter Media K1 & K3 Biomedia Mbbr Large Surface Aera Small boss MBBR bio media introduction: 1) Bioflim ......
Super Decarburization Aquarium Bio K1 Filter Media 1200 m2/m3 Surface Area Small Boss MBBR Core technology: Special design of surface, stronger ......
PE Aquariums K1 Micro Filter Media Moving Bed Biofilm Reactor Small Boss MBBR Biofilm Carries We supply a range of biofilter media, This product is sold by the cubic metre. These products are suited to fluidize...
Aquarium Moving Bed Filter Media Fish Tank Sump Pond Aquaculture Hydroponics MBBR media Carrier Small Boss MBBR Biofilm Carries We supply a range of biofilter media, This product is sold by the cubic metre. The...
...UV Filter Product data Brand YOPHY/OEM Type Camera lens UV filter Material B270 optical glass+ Aviation aluminum alloy frame Size 37-105mm Weight 28g Color Black Shape Round Function Protect the lens and fil...
...UV Protector Filter For Camera Lens With Ultra Thin Elegant Black Frame Product data Brand YOPHY Type UV filter Material AGC optical glass+ Aviation aluminum alloy frame Size 37mm/40.5mm/43mm/46mm/49mm/52mm/...
...+ Aviation aluminum alloy frame Size 72mm Weight 28g Color Black Shape Round Function Protect the lens and filter unwanted ultraviolet light lays Description The UV filter absorbs the ultraviolet rays which ...