JBL Pro Aquatest K - Potassium - Test à gouttes pour aquariums MARQUE_VELDA • UV radiation power decreases

• UV radiation power decreases less quickly over the lifetime

Installation is easy:

0 Suitable for fish ponds m³ 12

grid and filter foam

EAN code: 4014162613950

JBL Pro Aquatest K - Potassium - Test à gouttes pour aquariums MARQUE_VELDA • UV radiation power decreasesRapid test to determine potassium content in freshwater aquariums For Perfect Plant Growth: Determining the Optimal Potassium Level to Control Fertilization in Freshwater Aquariums Quick test: fill a test tube with water to be tested, add the reagents, pour the cloudy test water into the special test tube until the cross below is no longer visible, read the amount filled. This figure corresponds to the K in mg l. Too little potassium causes plant