total alkalinity: prevent fluctuation in pH levels
Free Chlorine: Chlorine
may be present in tap water. It is harmful to fish, damaging their
gills and skin, and must not be introduced to the aquarium
pH: pH value between 6.5 and 8.5 will be tolerated by most freshwater fish species
Bromine: Keep your bromine levels on point and effective
Total hardness: prevent corrosion and scaling in your pool or spa
tatal chlorine: know exactly when to shock your water
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Predators are very harmful to the fry. A blisters can kill 30 fish fry for a day or night. There are two methods for its prevention and control. One is to seduce by lighting, that is, to float on the surface of the pond with a wooden frame on a windless night, and fix it with a small bamboo rod. Sprinkle some diesel or kerosene in the frame, and light a point at the same time. The phototaxis traps leeches under the framework, causing them to suffocate after reaching oil. Another method is to kill with pepper fruit and vegetable oil. Put the pepper fruit into the pot, grind it and grind it, then boil the vegetable oil and pour the oil into the oil and mix well. After cooling, the whole pool will be splashed in the evening. The dosage is 1~1.5 for each acre of the pond with pepper and vegetable oil. kg.