Sera 500gf ilter wool
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Description
Sera Filter Wool 500g is a fine mechanical filter media (filter floss) used in aquarium filters.
It is a bundle of strong synthetic fibers (polyester filter wool) designed to trap very fine dirt particles in aquarium water.
What it does
- Removes fine waste particles (fish poop, uneaten food, dust)
- Improves water clarity (“polishing effect”)
- Protects biological media by catching debris before it clogs them
- Works as the final stage of mechanical filtration
Key features
- Suitable for freshwater and marine aquariums
- Can be used in internal, external, and hang-on filters
- Reusable (can be rinsed and cleaned several times)
- Does not break down easily or collapse in water flow
How to use
- Place it as the last layer in your filter
- Rinse with clean water before first use
- Replace or rinse when it becomes dirty or clogged
- Clean gently using aquarium water (not strong tap pressure if possible)
Why aquarists use it
- Makes water crystal clear quickly
- Cheap and effective “polishing” media
- Helps extend life of sponge/ceramic biological media
- Very useful in tanks with high waste (cichlids, messy feeders)
Care
Caring for your clothes is also caring for the environment.
To keep your clothes fresh and clean, simply refresh them and gently wipe with a cloth or clothing brush. This is a more delicate process for fabrics and helps avoid water and energy consumption from washing.
- Hand wash at a temperature not exceeding 30ºC / 86ºF
- Do not use bleach or brighteners
- Iron at a temperature not exceeding 110ºC / 230ºF
- Do not dry clean
- Do not tumble dry
Shipping & Returns
- Free shipping on orders over $50
- Standard delivery within 2–5 business days
- Easy 30-day returns
- Return items in original condition for a full refund
Standard delivery within 2–5 business days
Return items in original condition for a full refund
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