Salifert Potassium Reef Test CE 900L/237Gal
$18.00
Description
900L/237Gal
thanks to the user-friendly connector system
saving you cleaning time
For macro element (NPK) fertilization
Aquarium size 45-75cm (17
Salifert Potassium Reef Test CE 900L/237GalSalifert Potassium Reef Test Approximately 40 Tests Made in Holland Approx. 40 Tests Accurate Fast Potassium concentration in natural seawater is approximately 400ppm. Many aquarists have reported that low potassium value reduces colours in corals. This can be corrected in by increasing the potassium value to the normal natural value. Measures in approx. 10 ppm increments.
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