Over the years the Jellyfish Warehouse has sold Blubber Jellyfish (Catostylus mosaicus). They are without a doubt one of the most iconic jellyfish around. With vibrant and varied colors of blue, white, burgundy and black, how could they not stand out? These incredibly active jellies quickly express how they earned their name. Like blobs of blubber, they quickly steam their way around the aquarium, often running into things. They win the hearts of any and all observers. Despite this, they have a dirty secret.
Blubber Jellies don’t do well in captivity. We have spent countless hours researching and testing ways to try and keep these jellies happy. Our efforts came to no avail. These mesmerizing creatures simply weren’t doing well. Let’s look at some possible reasons they don’t make good jellies to keep. After that, well take a look at some jellies that are proven to thrive in captivity.
- These jellies need a ton of space. Blubber Jellies love to race around their tank. Unlike other jellyfish, they prefer open and wide tanks. They should be kept in large tanks, where there is less of a chance they will bump into something.
- They consume a ridiculous amount of food. Jellies this active need lots of food to fuel their speedy behavior. Blubber Jellies have really small mouths, and need to be fed live baby brine shrimp and rotifers. They have to be fed several times a day, so they are constantly full of food.
- All of them are wild collected. Blubber Jellies don’t breed well in captivity, even under public aquarium care. Because of this, all of the specimens found for sale are collected from the wild. They have a hard time adapting to life in captivity.
Blubber Jellyfish are beautiful and stunning creatures, but they don’t belong in home aquariums. For this reason, the Jellyfish Warehouse has stopped selling Blubber Jellyfish. We offer a wide variety of captive reared jellyfish that do phenomenally well in captivity. Consider some of these instead of Blubber Jellyfish.
Lagoon Jellyfish: The closest in shape and appearance to Blubber Jellies. Lagoon jellies are easy to keep and fun to watch.
Fried Egg Jellyfish: These exotic jellyfish are surprisingly easy to keep and never short of interesting. They’re very ornate and colorful.
Flame and Ice Jellyfish: These two species are closely related and come in orange and white colors, respectively. They’re a hardy species that bounce back quickly.
These jellyfish can be purchased on our website The Jellyfish Warehouse