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