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俗话说:“鱼儿离不开水。”水不仅影响鱼的本身,还影响作为鱼食的动、植物分布。同一塘水,肥水可使鱼类生长快,瘦水妨碍鱼类生长,恶水还会造成鱼类死亡。怎样掌握水的肥、瘦、恶?可用肉眼观察判断。 肥水;呈黄绿色、草绿色、油青色、油绿色、褐色、淡褐色、褐绿色等,水质混浊度大,浓淡适中,水中浮游生物种类多,数量均衡,活力旺盛,适宜鱼类生长。 瘦水:呈白色、暗红色,高温时有暗绿色或黄绿色浮膜浮在水面。这类水质说明水中浮游生物
As the saying goes: “The fish can not do without water.” Water affects not only the fish itself, but also the distribution of plants and animals that act as fish food. The same pond, fertilizer can make fish grow fast, thin water hinder fish growth, bad water can cause fish to die. How to control the water of fat, thin, evil? Available naked eye to judge. Fertile water; yellow-green, grass green, oil blue, oil green, brown, light brown, brown green, water turbidity, moderate shades, water plankton species and more, the number of balanced, energetic, suitable for fish growth. Thin water: white, dark red, high temperature when there are dark green or yellow-green float floating on the water. This type of water shows plankton in water