AF Lab Kalium (1L)

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Aquaforest Kalium is a highly concentrated potassium supplement to support neurological functions, nutrient transport and strong pink/red coloration in corals. Usage of zeolites-based filtration media in the aquarium may lead to potassium deficiency. Therefore, regular and balanced use of Kalium is recomended to maintain a proper level of potassium in your reef system. The recommended level of potassium in the reef aquarium is 360-380 mg/l.

  • Assists with nutrient transport in soft corals
  • Strengthens pink and red coloration in SPS corals
  • Supports neurological functions in all corals



  • 10 ml of Kalium increases the potassium level by 10 mg/l (ppm) in 100 litres (27 US gal) of water.
  • Recommended level: 360 – 420 mg/l (ppm).
  • The maximum safe daily dose is 20 ml per 100 litres of water.
  • Recommended dosage: 0.1 ml/100 l (27 US gal) of water daily.


More Information
UPC 5902026739085
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Product Questions

How many mls in this container?
Thank you!
Question by: JAVIER LEON on Aug 4, 2022, 9:30 PM
For the 1 Liter AF Lab Kalium, it has 1000 milliliters.
Answer by: Scott F. (BRS Staff) on Aug 5, 2022, 10:23 AM