Makes it easy to monitor the chlorine level in fresh and marine water

Chlorine is immediately removed by sera toxivec or sera pond toxivec.

sera aquatan or sera KOI PROTECT make the water fish friendly.

Sufficient for approx. 45 measurements.

US Information for use In many areas, chlorine is added to tap water as a disinfectant. Chlorine destroys the filter bacteria and is very corrosive towards the fish’s gills and mucous membranes. You can easily and reliably check for chlorine in the tap water by using the sera chlorine-Test. sera toxivec immediately removes harmful chlorine and chloramine. sera aquatan makes the water fish friendly; sera bio nitrivec activates biological filtration with useful bio cultures. Directions for use: Shake reagent bottle well before using! Do not allow tested water to contact aquarium or pond water!

1. Rinse the measurement vial several times with the water to be tested, then fill to the 10 ml mark. Dry the vial on the outside.

2. Add 8 drops reagent and shake the vial until the liquid is evenly distributed. 3. Compare the colors immediately: Place the vial on a white surface and compare the colors from a position above under natural daylight. Avoid direct sunlight. 4. If no color change occurs, the water is chlorine-free. Harmful chlorine levels from 0.02 mg/l will result in yellow coloration, with higher chlorine levels the color becomes reddish. 5. Cleaning: Clean the vial thoroughly with tap water before and after each test. Close reagent bottle immediately after use. Store at room temperature and away from light. Keep locked up and out of the reach of children. For testing ornamental fish aquariums and pond water only.

https://www.sera.de/fileadmin/user_upload/safetyDataSheets/sourcefiles/sera_Cl_Test_D-de_v1.13.pdf