Oase FiltoSmart 100 Foam Set size-140g This is just the sock

This is just the sock

and non-chelated iron that may be toxic to fish if present in high concentrations

The ActivAir Titanic aquarium ornament is an air activated moving bubbler for your aquarium

Dimensions: 60 x 45 x 45cm

non-chelated iron: The Iron Test Kit can help distinguish between chelated iron which is beneficial to plants

Oase FiltoSmart 100 Foam Set size-140g This is just the sockThe filter foam set for the FiltoSmart 100 includes two replacement filter foams Meet the needs of your aquarium with the combination of fine and coarse mechanical filtration Timing to replace the filter foam set varies upon aquarium size and the number of fish and plants