In the late autumn and early winter, when the water temperature dropped to 10 degrees, the fish had stopped or seldom ingested food. This required the fish species and size to be placed separately. Require the appropriate density, the principle of wintering with fertilizer and water, and place the fish in deeper ponds for wintering. After the ponds were drained, the water in the emptied ponds was dried and the ponds were repaired and reinforced. After the completion of the ponds, the ponds with many silts had to be cleared out to maintain about 15 cm. After a few days of exposure, turning the mud and then drying it can allow it to fully eliminate harmful gases, fully expose pathogens, viruses, parasites and harmful algae and aquatic plants, and then achieve the purpose of killing through freezing methods.
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The battery capacity of the solar camera determines how long the camera can run without sunlight. The battery of the best solar safety camera can provide power for at least 12 hours, even when the sun is not big, and some models can run for 3 days on battery power. If you live in an area where there is a lot of sunshine all year round, the solar monitoring battery can only work continuously for one night. Long life rechargeable batteries are essential if you live in a place that is not exposed to sunlight for part of the year.
Whether solar monitoring is compatible with smart home Monitoring integrated with smart home systems allows users to view security videos from their smart displays and smart TVs. Some models support the use of voice commands, so you can even talk to the smart lock to lock and unlock the door when you leave.