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When you buy new koi fish, getting the water quality right is key
Since the Y-20 large transport aircraft entered service in 2016, it has been continuously delivered to troops. In the latest Earth imagery updated by Google Earth on December 9, five Y-20s can be clearly seen lined up side by side at an airport in Qionglai, Sichuan. This is also the first time since the Y-20 entered service in 2016...
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How to Choose Koi? A Guide to Finding the Right Water Temperature for Them
There are two main categories of temperature control equipment: heating equipment and cooling equipment. (1) Heaters. There are two types of electric heaters: one is an ordinary electric heating tube, and the other is an automatic temperature-control electric heater. The latter can effectively regulate water temperature automatically, but its price is relatively high. At present, keeping...
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How to select koi? Choose the right weather and time for water changes
Water changes also depend on the weather and the time of day, did you know that? Choose clear weather. In summer, do it at 7 ~ 8 AM; in spring and autumn, 9 ~ 11 AM is best. Hot season: sometimes water must be changed 2 times a day, once before the sun comes up in the morning and once in the afternoon...
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