Eheim Fix - Fine Filter Wool

$3.44 ~~$4.99~~ In stock

EHEIM FIX – Fine Filter Wool

EHEIM FIX is a high-quality fine filter material designed to polish aquarium water by trapping the smallest dirt and floating particles. It provides the final stage of mechanical filtration, helping remove fine debris and leaving your aquarium water crystal clear.

Ideal for use in all EHEIM filters, EHEIM FIX is perfect for maintaining excellent water clarity in both freshwater and marine aquariums.

Key Benefits:

Captures very fine dirt and particles
Improves water clarity
Ideal as the final filtration stage
Suitable for freshwater and saltwater aquariums

A simple, effective way to achieve beautifully clear aquarium water.

Sizes:

1L - 50g
5L - 250g

Confirm the order

Check the specification, quantity and total at checkout.

Before work begins

Factor in processing and transit time when planning your order.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy

Refund requests

Use your order reference when explaining the issue to the store.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery for your items

Check the destination and shipping charge before payment.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Sending an item back

Ask the store for instructions before packing and returning the item.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 4 reviews)

Henry O. ★★★★★ Oct 21, 2026

The water in my 20-gallon has that crystal-clear look after just a couple days, and this wool catches the tiniest floating bits my old sponge missed. It’s soft enough to pack into the filter without clogging, which is exactly what I needed for the final polishing stage.

Ryan W. ★★★★★ Oct 20, 2026

My pleco kicked up so much debris that my water was always cloudy, but the fine wool in this pack caught every last speck within 24 hours. It's super easy to cut to size and stuff into my HOB filter without any fraying.

Alexander ★★★★★ Oct 19, 2026

After running this in my canister filter for a week, the tank's water sparkles like it's brand new. It catches so much fine dust that my mechanical media stays cleaner much longer.