How to Care For Your Pet Mangrove Box Jellyfish

Box Jelly 250
An adult Mangrove Box Jellyfish.

A popular jellyfish we offer are Mangrove Box Jellyfish. These odd little jellies are both entertaining and mysterious. They originally come from the Caribbean and surrounding areas.

Mangrove Box Jellyfish only get about 1″ in bell length and 2-3″ total length. This makes them perfect for small home jellyfish aquariums. They rapidly dart around the aquarium, making them instantly captivating.

What do they eat? In the wild, Mangrove Box Jellyfish eat live copepods, or plankton. When we first collected these jellies, this was an issue. They didn’t like to eat anything but wild plankton. We were able to selectively breed these jellyfish to produce a line that readily accept live Baby Brine shrimp. This may be easy enough for some and too much of a hassle for others.

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A day old Mangrove Box Jellyfish. They later grow three tentacles on each corner.

What parameters should the water be? Mangrove Box Jellyfish should be kept at a salinity of 1.020 – 1.024 (27-32ppm) and a temperature of 77-80 F. These jellies prefer fairly strong flow, but seem to enjoy a variety of aquariums. We recommend they be kept in a Cnidarium Nano or an Orbit 20. Fairly tolerant of less than perfect water quality and conditions, these make a good beginner jellyfish. They should be housed with other Mangrove Box Jellyfish only.

Do they sting? Box Jelly immediately makes people think of the lethal Australian Box Jellies. Luckily, Mangrove Box Jellyfish are an entirely different story. They have a small, non lethal sting. Some report no feeling at all, whereas others report minor irritation or stings. As usual, we recommend you exercise caution when handling these jellies. If you know you have sensitive skin, you may be more prone to jellyfish stings.

 

You can buy your own pet Mangrove Box Jellyfish and jellyfish aquarium at our online store: Jellyfish Warehouse

IMG_9697Check out our video on Mangrove Box Jellyfish! 

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