How long do jellyfish live in a tank?

While they can live for years in the wild, the life span of most jellyfish species in a tank is between one and four months. This short lifespan is due to their rapid growth and reproduction. The best way to prolong their lifespan is to feed them small amounts of live seafood. You can also help them by refilling the water in the tank when it gets low.

How long do jellyfish live in a home aquarium?

It depends on the type of jellyfish you have and how large your tank is. Most species of medusans can live for several months in a tank that’s 10 gallons or larger. In smaller tanks, jellyfish may only live for a few weeks.

How long do jellyfish live in a fish tank?

It will vary depending on the species of jellyfish. Some species don't last long at all. Others live for years. It also depends on the tank conditions. Jellyfish tanks are more hospitable to long-lived species if they are properly maintained. Regular water changes, a good filtration system, and plenty of plants and coral to hide under can help increase the lifespan of jellyfish.

How long do jellyfish live in aquarium?

Jellyfish usually live between one and two weeks in a properly maintained aquarium. That said, jellyfish should be checked regularly to make sure they are still healthy and not showing signs of disease. A tank of jellyfish can live longer than two weeks if it is properly fed and given enough space to spread out.

How long do jellyfish live in a reef tank?

In a reef tank, jellyfish are usually kept in a barrier tank or an offshoot of the main aquarium, so they don’t mix with other species that would eat them. A reef tank is not a suitable home for carnivorous jellyfish, so if you plan to keep carnivorous jellies in a reef tank, they need to be removed regularly.