Tropic Marin Pro-Discus Mineral 250g is ideal for preventing mineral and trace element deficiencies in Discus aquariums.

• Enhances resistance against diseases and skeletal structure damage, and generally improves the spawning willingness for young fish and fry.
• Improves the supply of essential minerals thanks to the balanced mixture of active substances and trace elements.
• Increases hardness of soft water.
• Less fungal development.
• Increased spawning activity.
• Without sodium chloride (NaCl).