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The dosage is very economical : 10 ml per 100 litres aquarium water every week
The patented design allows it to Flip inside the tank simply by rotating the outer handle
Reflecting attention to detail
High efficiency spherical carbon
Spherical for optimal hydrodynamics
Salifert Potassium Reef Test Tunze The dosage is very economicalPotassium concentration in natural seawater is approximately 400 ppm. Many aquarists have reported that a low potassium value reduces colors in corals. This can be corrected by increasing the potassium value to the normal natural concentration. Now you can accurately measure this value with the new Salifert Potassium Reef Test kits. Test resolution of 10ppm ranging from 0 to > 470ppm.