Descripción
- Material: Ceramic. Size: Diameter 21mm.
- Great Material for the growth of nitrifying bacteria.
- Full of rich variety of natural elements and essential minerals and trace elements.
- Great help to restore the natural water quality, and provide the most suitable living environment for your fishes.
- PACKAGE INCLUDE: 50 PCS/PACK Bio Balls.
Colour:50 Pcs
Material: Plastic. Size: Diameter 21mm. Great Material for the growth of nitrifying bacteria. Full of rich variety of natural elements and essential minerals and trace elements. Great help to restore the natural water quality, and provide the most suitable living environment for your fishes. PACKAGE INCLUDE: 10/30/50/100 PCS/PACK Bio Balls.
