the high acidity of the water in the fish tank? If the acidity of the water in the fish tank is too high, it is necessary to change the water in time to improve its pH. Do not add some alkaline substances to the water easily, although acid-base can be neutralized, but the sudden change of pH is also extremely harmful to the health of fish. In addition, the reason why the water is too acidic is that the filter material drops acid. At this time, the best solution is to clean the filter material, which can eliminate some nitrifying bacteria and reduce the production of nitrate.
of the water body 1. Natural regulation: Natural regulation is a relatively safe regulation method. The pH of the water body will not fluctuate greatly, but will change slowly. If you want to raise the pH, you can put some coral sand to make the water slightly alkaline. If you want to reduce it, you can prepare olive leaves, pineapple peels, sunken wood and so on, which can make the water slightly acidic, but also to control the amount, and do not worry about decay.
2. Reagent adjustment: The method of adjusting the pH of the reagent is relatively fast, but if the dosage is not well controlled, it is also very troublesome. Usually, it should be controlled according to the requirements of the fish for the water body before feeding. If you want to raise the pH, you can prepare some baking soda, that is, sodium bicarbonate, and pour it into it, which will make the water slightly alkaline. To lower the pH, sodium dihydrogen phosphate is more appropriate.