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如何让水螅安全度过炎热的夏季,是水螅室内培养成败的关键。夏季气温一般都在30℃以上,又经常出现干风,加上培养水容易变质,剑水蚤难买等不利因素,水螅生长缓慢,个体较小,稍一疏忽,就会引起死亡。我们在培养中摸索出以下“过夏”办法。 1.双层水域培养。将培养水螅的玻璃水槽放入盛有自来水或井水的大盆内,这样可使水温比气温下降2—3℃。 2.分盆培养。将原来一个水槽内的水螅
How to make Minamata safely pass the hot summer is the key to Minamata indoor training success. Summer temperatures are generally above 30 ℃, and often appear dry wind, coupled with the cultivation of water easily metamorphosis, sword daphnia difficult to buy and other unfavorable factors, sluggish growth slow, individual smaller, slightly negligent, it will cause death. We cultivate the following “summer” approach. 1. Double-layer water culture. The training of water glass sink into a large basin filled with tap water or well water, so that the water temperature dropped by 2-3 degrees Celsius. 2 sub-basin culture. Will be a water tank inside the original