KH Pro

Powerful KH Boost with a Potassium Kick

• Quickly Restores Carbonate Hardness
• Enriched with Potassium for Coral Health
• Highly Concentrated Formula Saves Space
• Ideal for Emergency KH Corrections
• Precision Dosing for Safe Use

KH Pro is Aquaforest’s most efficient solution for restoring carbonate hardness (KH) in marine aquariums. Developed as a more concentrated version of the popular KH Plus Lab, KH Pro delivers fast, reliable results, especially when quick intervention is needed due to sudden water chemistry changes.

Each dose not only boosts KH, but also adds a measured amount of potassium to support healthy coral growth and biological processes. This dual-action formula is perfect for experienced reefers who want control, performance, and stability—especially in tanks where consistent parameters are critical.

Whether you’re managing a large reef or a compact setup, KH Pro’s concentrated blend means fewer bottles and more storage space saved.

Benefits of using KH Pro: 

Fast action: Immediate replenishment of carbonate hardness in emergency situations.

Potassium enrichment: Additional potassium supports healthy coral growth.

Precise dosing: 5 ml of KH Pro per 100 liters (26 Gallons) of water increases KH by 0.5 dKH.

Important: To avoid shock to marine organisms, do not increase carbonate hardness by more than 0.5 dKH within 24 hours.