Hydor Crystal 2-stage Internal Filter for Aquariums Model:900 lph chemical-free plastic

chemical-free plastic

Indoor cats especially require daily enriching play time to keep them healthy and fulfilled

Calcium Citrate

620 kcal ME/kg

For best results load dose by giving twice daily for four days initially

Hydor Crystal 2-stage Internal Filter for Aquariums Model:900 lph chemical-free plasticThe internal CRYSTAL filter guarantees water filtration in two stages. The first is a mechanical filtering that captures the waste and larger particles dispersed in the water through a sponge. The second, on the other hand, can be chemical or biological depending on the filter material that will be inserted in the specific compartment: activated carbon for chemical filtering and crystalline water, ceramic materials for specific biological filtering to