pH 7 4-9 0 Test - Aquarium JBL - Free user manual and instructions

USER MANUAL pH 7 4-9 0 Test JBL

system or (for freshwater only) JBL pH-Minus. In garden ponds: Increase carbonate hardness and stabilise pH levels by adding JBL StabiloPond KH. As a long-term care measure to stabilize the carbonate hardness we recommend the regular use of StabiloPond Basis. Increasing pH levels: Marine aquarium: In saltwater stocked with sh only, add JBL pH-plus; for invertebrates, add JBL CalciuMarin or install a standard calcium reactor. Freshwater aquarium: Add JBL pH-Plus or JBL AquaDur plus. Garden pond (koi pond): An increase of pH is generally not required. Instructions:

1. Repeatedly rinse both test jars with the water to be tested.

2. Use the enclosed syringe to ll each of the test jars with 5 ml of

3. Add 3 drops of 7.4 - 9.0 reagent to one of the test jars and mix by

4. Plac e both test jars into the comparator block: the jar with added reagent

into the smooth end of the comparator block, the jar with the untreated test water (blank sample) into the notched end of the comparator block.

5. Move the comparator block together with the jars backwards and

forwards on the colour chart, until the colour of the sample treated with reagent matches the colour under the blank sample as closely as possible.

6. Read the pH-value in the notch of the comparator.Our tip for the environmentally-friendly users: