rockery fish pond? It is more suitable for rockery fish pond to raise koi and goldfish. This kind of fish pond is for ornamental use, so only ornamental fish can be raised. Among the many ornamental fish, only koi and goldfish have stronger adaptability to temperature and can be raised in the pond. Many tropical fish can not be raised. The size of the koi is larger, the requirement for dissolved oxygen is higher, the pond must be spacious enough, the goldfish is smaller, but you can raise a few more, it looks very beautiful.
of rockery fish farming? 1. Polluted water body: The biggest problem of rockery fish farming is pollution. Rockery soaking in water for a long time will lead to turbidity of water body. However, not all rockeries are harmful, some rockeries are made of resin, basically will not emit some harmful substances, and stone rockeries have a serious impact on water quality.
2. Difficult to clean: The rockery will become dirty after a long time. At this time, it will become very difficult to clean, because its shape is unique and there are no certain rules. It is also very difficult to clean everything. So although it looks good at the beginning, it will become very difficult after a long time.
3, easy to get hurt: Part of the rockery is in the water, because it is made of stone, some places may be sharp, fish close to the opportunity to scratch, not only harmful to the health of the fish, and even lead to its death.
