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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Fit on SUNSUN HW-303A/303B/403A/403B/703A/703B external canister filters
The hollow quartz spheres are made by mixing high-quality quartz
Dimension: 240mm x 168mm x 111mm
Flowrate adjustable - suitable for all aquarium sizes
Bundle Sale Aquarium Filter Biological Media Fish Tank Pond Weight:Bundle 4 - media 4 packages Fit on SUNSUN HW-303A/303B/403A/403B/703A/703B externalFeatures: Effectively absorb micro particles and debris to purify water Premium quality Highly porous and absorbent to last longer Eliminates toxic ammonia Reduces stress on fish Stabilize pH value Culture of nitrifying bacteria Package includes: 1 Pack(or bundle pack) of Filter Media at your choice Bundle 1 (3 packages) bio ring, 7 in 1 and avtive carbon Bundle 2 (4 pacakges) bio ring, red bacteria ring, 7 in 1, avtive carbon Bundle 3 (4 pacakges)