In stock, only 4 left
- For Tetra EasyCrystal Filter
- Double-layer filter fleece
- Ensures crystal clear water
- Easy and quick to replace
In stock, only 2 left
- For Tetra EasyCrystal Filter
- Double-layer filter fleece
- Ensures crystal clear water
- Easy and quick to replace
- With extra activated carbon
In stock, only 7 left
- For Tetra EasyCrystal Filter
- 3 Exchangeable cartridges
- Algae control and filtration in one
- For 10 - 60 l aquaria
In stock, only 4 left
- Refill cartridge for EasyCrystal FilterBox 600
- For clear & healthy water
- Easy to change
In stock, only 4 left
- Refill cartridge for EasyCrystal FilterBox 600
- With activated carbon
- Easy to change
In stock, only 6 left
- Replacement cartridge for EasyCrystal 250/Filterbox 300
- Biological filtration
- Easy to change
In stock, only 2 left
- Original spare part for Tetra Filterbox 600
- Biological filtration
- Easy to change
In stock, only 11 left
- Filter fleece for the EX 400 - EX 1.000 Plus filters
- FilterFloss S for up to 300 litres
- FilterFloss L for up to 600 litres
In stock, only 19 left
- Biological and mechanical filtration
- For Tetra EX 400 - EX 1.000 Plus filters
- BioFoam S for up to 300 litres
- BioFoam L for up to 600 litres
In stock, only 16 left
- Biological and mechanical filtration
- Compatible with most external filters
- 2 different container sizes