sera pond bio balance, 2,5 kg

sera pond bio balance increases the carbonate hardness as well as the total hardness in a natural, gentle way and thus stabilizes the pH value for a long time. sera pond bio balance ensures a balanced mineral supply, stress reduction and optimal environmental conditions for fish and plants.

sera pond bio balance properties:

• For the gentle and safe increase of carbonate and total hardness
• Raises and stabilizes the pH value
• Reliably prevents dangerous pH value variations