SERA - O2 Test - Oxygen Analysis

Acid Buffer™ is a phosphate-free buffer for lowering pH and buffering with Alkaline Buffer™. Adjusts the pH from 5 to 8.

Sera KH/pH-plus increases the KH precisely and sustainably to the desired value. The pH value is also safely increased and stabilized.

• Has a buffering effect and ensures pH stability
• Is effective against biogenic decalcification
• Creates conditions adapted to the needs of animals (e.g. African cichlids)

Sera KH/pH-plus reduces the KH precisely and permanently to the desired value. The pH value is also safely reduced and stabilized.

• Reduces pH and KH values
• Adjusts carbonate hardness
• Regulates the pH value
• For soft, slightly acidic water suitable for animals