Dennerle Filter Loops XL

Highly porous long-term intensive filter material for all aquaria

• particularly fast degradation of contaminants due to 3-D surface
• pure sintered glass in white quality (...)

Highly porous intensive filter material for all aquaria

• highly bio-active due to vast surface area
• pure sintered glass in white quality (...)

bio-active filter material for fresh water aquaria

• large surface area for cleaning bacteria
• excellent filtering performance (...)