Sera filter wool 250g
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Description
Sera Filter Wool 250g is a fine mechanical filter media used in aquarium filters to trap small dirt particles and polish water clarity.
It is a bundle of soft synthetic fibers (filter floss) that you place inside your filter (internal, external, or HOB).
What it does
- Traps fine waste particles
- Removes uneaten food and fish waste
- Helps make water crystal clear (polishing stage)
- Protects biological media by catching debris first
Key features
- Suitable for freshwater and marine tanks
- Can be rinsed and reused several times
- Does not collapse easily under water flow
- Works in almost all filter types
How to use it
- Place it as the final mechanical layer in your filter
- Rinse lightly before first use
- Replace or clean when it becomes heavily clogged
- Clean by gentle rinsing in tank water (not tap water if possible)
Why aquarists use it
- Improves water clarity quickly
- Prevents filter clogging
- Cheap and effective maintenance media
- Works very well as a “polishing layer” after sponge/ceramic media
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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