Large space: the puffer fish is not particularly demanding on space, but its body length can reach 20-30 cm when it grows up. If possible, it is best to prepare a big fish tank for them. Clean water quality: the puffer fish is cultured in fish tanks, and the living water is clean and refreshing, so it can live normally. Temperature stability: If possible, it is best to install a heating rod to keep the water temperature in a stable range. 1. What conditions do you need to raise puffer fish in a fish tank? 1. Plenty of space: Although puffer fish don't need much space, they are bigger when they grow up. Adults are about 20-30 cm long, so the breeder should prepare a bigger fish tank for them to ensure that they have enough living space.

2. Clean water quality: puffer fish has high requirements on water quality, so it is necessary to ensure that the water quality of its life is clean and refreshing when cultured in fish tanks. If possible, it is best to install a circulating filtration system to slow down the deterioration of water quality and keep the fish tank water clean.

3, temperature stability: fish tank culture puffer fish, but also to keep its domestic water temperature constant. They like to grow in a warm environment, and the breeder had better install a heating rod for them and adjust the water temperature to about 25℃.

Second, how to feed the puffer fish in the fish tank 1, the type of feeding: puffer fish are not particularly demanding on food, but their favorite is animal feed. In artificial breeding, they can be fed some small fish, shrimp, shellfish, snails, shrimp and so on. And you can also feed them some lean meat and animal offal.

2, feeding amount: fish tank culture puffer fish, feeding amount can not be too large. Because there is not much space in fish tanks, if they are fed too much, they will not be able to move well and may lead to indigestion. In artificial breeding, you can feed 70% full every time.