Filter sponge
Resins for adsorbing phosphates and silicates
Resins for adsorbing nitrates
Decalcifying resin
Granular peat
Filtering medium for biological and mechanical filtration ...
Is a mix consisting in high-absorbing resins and coconut ...
Filtering medium blend made with 50% super-activated carbon ...
Vegetable based carbon for chemical and biological ...
Vegetable based activated carbon
Small Sintered glass cylinder media for fresh and saltwater ...
Synthetic fibre
Filtering sponges
Kiln-fired small ceramic cylinder media for filtering fresh ...
Sintered glass cylinder media for fresh and saltwater ...