? The reason why the water in the fish tank turns green is that the water has excessive nutrients and abundant light, which leads to a large number of algae, thus making the water green. It is worth mentioning that green water itself is harmless to fish, and even has some help. It can be used as feed for some fish, release oxygen through photosynthesis, and absorb ammonia nitrogen in water, which is beneficial to the health of fish.
of green water? 1. Absorption of ammonia nitrogen: The green of green water is the color of Chlorella, and algae can absorb ammonia nitrogen in water. Ammonia nitrogen is mainly produced by the decomposition of organic matter. When the nitrification system is not well established, algae can absorb it, thus avoiding toxicity to fish, which is equivalent to improving water quality.
2. Release of oxygen: Algae is also a kind of plant, which can carry out photosynthesis, so they can release oxygen when the light is sufficient. It should be noted that in order to improve the dissolved oxygen in the water body, it should not be exposed to light for a long time, which will lead to the outbreak of algae, occupy a large amount of space and affect the survival of fish.
3, as food: Some fish are more miscellaneous, they can eat algae, so green water can also be used as a food, but the nutrition of algae is relatively single, so for its health, or to feed other feed, otherwise the growth of fish will not be good.