Oase BioMaster 45ppi Pre Filter Foam Eheim 3531000 This interactive hide-and-seek toy comes

This interactive hide-and-seek toy comes with 1 moon and 3 small squeaky stars

Extremely rare

It also has a replaceable electrode and is fully submissible (class IP67)

Detachable and portable stand with wheels

Oase BioMaster 45ppi Pre Filter Foam Eheim 3531000 This interactive hide-and-seek toy comesOASE BioMaster 45 PPI Fine Pre Filter Foam Blue (49744 49746) The OASE BioMaster 45 PPI Pre Filter Foam optimally supports the highly effective filter technology of the BioMaster and BioMaster Thermo external canister filters. The foam is simply inserted into the EasyClean pre filter module and regular replacement keeps the water in the aquarium clean and clear, even with a large number of fish. At 45 pores per inch (ppi), this is the fine option in