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