WATER-TEST-KITS-AQUARIUM-PHARMACEUTICALS-TEST-KITS
Q: How often should I test pH?A: Regular testing is necessary to make sure the pH level is safe. Pond water should be tested for once a week.
Q: When is the best time to check the pH?A: The best time to check the pH is in the morning. As the sun comes up and the plants begin photosynthesis the pH will rise. If the water sample is taken during a sunny period the pH will always be high due to the temporary action of the plants. Therefore the best time to test pH is in the morning.
Q: My fish are healthy and the pH test always shows the proper level. Why should I keep testing?A:When a dental examination shows healthy teeth and no cavities it indicates good hygiene. It is much the same with ammonia in the pond. The pH test kit is a diagnostic tool that indicates proper care is being given to the fish. If the test kit always shows the pH is safe it means you are properly caring for your pond.>
Q: The pH in my pond is very acidic in the morning but is OK in the evening. Why?A:Aquatic plants and algae remove carbon dioxide from the water during the day. This causes a temporary rise in pH during the daylight hours. This temporary pH shift can mask a low pH situation. Testing pH in the morning will show the true pH level. Your pond has a low pH problem that should be corrected. Making a partial water change will add carbonate minerals to the pond and help stabilize the pH. pH Up can also be added to increase the pH.
Q: My water garden has been set up for over two years and never had a pH problem. Now the pH test kit indicates a high pH problem. Why? A: There are several possible reasons why pH can increase in an established pond. Tap water may contain a substantial level of carbonate minerals (limestone). These carbonates can build up in some ponds and eventually cause the pH to increase. If your municipal water supply adds lime to the water to prevent pipe corrosion the pH may increase in the pond. If you have a well that is in a limestone deposit the pH will also rise over time. Making a partial water change once a month will dilute the carbonates and should help lower the pH. pH Down can also be added to lower the pH.