Sera Filter Wool Fine 2.2 lb. ultralife Each egg tumbler has a

Each egg tumbler has a set with two or four suction cups as mounting system

All guinea pigs need these natural behaviors daily to live happy and healthy lives

Provides a fun tunnel for hiding

ensuring that diffuser disc faces “up” toward outflow

8’ (3 m) cord

Sera Filter Wool Fine 2.2 lb. ultralife Each egg tumbler has afor mechanical filtration of fine dirt particles such as fish waste, food and plant remainders for use as the last mechanical filter medium before biological cleaning of the water prevents pollution of the biological filter media and thus increases the efficiency of the filter residue free synthetic material according to Oeko Tex certification for use in freshwater and marine aquariums Fine filter wool for mechanical cleaning of the water Mechanical