Freshwater aquarium had better not keep turtles. Turtles breathe by their lungs and need to go ashore to rest. They are always exhausted in the water. If it is a seawater aquarium, you can keep turtles without going ashore.

There is absolutely no fish in the fish tank, and it will be eaten by turtles. If there is no fish in the tank, then any turtle will do, that is, the water should be put less and the height of the water should be such that the turtle can raise its head and breathe out of the water. If the water is too deep, stones, bricks or boards can be placed in the water to form a slope of collective interests, so that turtles can climb out of the water, but it is necessary to prevent turtles from climbing out of the tank and escaping.

Extended data

(1) Young turtles, adult turtles and parent turtles should be raised in separate ponds to avoid the phenomenon of turtles swallowing young turtles, and at the same time, it is convenient to determine the feed dosage and feeding management, and to observe and master the growth of turtles.

(2) Because turtles are gentle and timid, they should keep quiet around the culture pond to avoid affecting their normal activities such as foraging, sunbathing, mating and spawning.

(3) Change the water in the feeding pond frequently, keep the water clean, do a good job in the hygiene of the feeding pond, and prevent the turtle from getting sick.

(4) The sand in the open space between the pool and the fence should keep a certain humidity. Some cooling measures should be taken in midsummer, such as sprinkling water and planting some small shrubs.

References:

Baidu Encyclopedia: Tortoise