The environment of lotus planting is poor. Because of the humus, easy to grow insects and other plankton, the water quality in the tank is poor. But the betta is a kind of fish that can endure rough culture, not picky about water quality, and can grow tenaciously even if it is not managed properly. It is a kind of carnivorous fish, which can kill the insects and plankton in the water, and don't worry about the loss of the plant leaves.
Goldfish is also a kind of carnivorous fish, which can eat up the fish and plankton in the lotus tank, prevent the harmful plants with poor water quality and ensure that the plants are not eaten. But goldfish is relatively delicate, for the growth of water quality has higher requirements, may be difficult to survive in the lotus tank.
Peacock fish has a mild temperament and can be mixed with other fish. It is omnivorous, mainly feeding on plankton and small insects. It also has strong adaptability and can tolerate dirty water quality, so it can survive in the dirty lotus tank and fertilize flowers while cleaning the water quality.
Also known as "mosquitofish", it feeds on mosquito larvae. Its adaptability is strong, can survive in turbid water quality, can remove impurities in the tank
