Moon jellyfish, scientifically known as Aurelia aurita, are captivating creatures with their gentle pulsations and translucent, bell-shaped bodies. Often admired in aquariums, a common question arises for enthusiasts: Can You Have A Moon Jellyfish As A Pet? The answer is yes, and they are in fact one of the most popular and beginner-friendly jellyfish species to keep in home aquariums.
Why Moon Jellyfish are Great First Pets
One of the most fascinating aspects of moon jellyfish, and a comforting thought for ethically-minded pet keepers, is that moon jellyfish do not have brains. This simplifies their care in some ways and addresses ethical concerns about complex animal captivity for some individuals. They are incredibly peaceful to observe, with a mesmerizing, free-flowing movement that brings a sense of tranquility to any space.
Originating from temperate and colder waters, commercially bred moon jellyfish are already acclimated to conditions similar to typical home aquarium environments. This adaptability contributes to why keeping moon jellyfish as pets is considered relatively easy, especially when compared to more demanding aquatic species. Established care methods are readily available, making them an accessible entry point into the world of jellyfish keeping.
Moon Jellyfish Facts at a Glance
To better understand if a moon jellyfish pet is right for you, let’s look at some key facts:
- Lifespan: Up to 24 months
- Sting: Non-existent to very mild (harmless to humans)
- Water Temperature: 18-24°C (64-75°F)
- Diet: Baby brine shrimp, rotifers, and specialized jellyfish food like JellyFuel
- Maximum Size: Up to 12 inches in diameter, though typically smaller in home aquariums
- Compatibility: Best kept as a single-species tank, or with other moon jellyfish
Caring for Your Pet Moon Jellyfish
Keeping moon jellyfish as pets involves creating the right environment and maintaining it consistently. Here are the essential aspects of moon jellyfish care:
- Aquarium Setup: A specialized jellyfish tank is crucial. These tanks, like the O16 aquarium mentioned, are designed with circular flow to keep jellyfish suspended and prevent them from getting stuck in corners.
- Water Temperature: Maintaining a temperature between 18-24°C (64-75°F) is ideal. For temperate strains of moon jellyfish, a chiller is often not required, simplifying setup. Always confirm the specific needs of your jellyfish strain with your supplier.
- Feeding: Moon jellyfish feed on small organisms. Baby brine shrimp are a staple food, along with commercially prepared jellyfish diets. Regular, small feedings are better than infrequent large ones.
- Water Quality: Like all aquatic pets, maintaining pristine water quality is paramount. Regular water changes and appropriate filtration are necessary to keep your moon jellyfish healthy.
In conclusion, having a moon jellyfish as a pet is a rewarding experience. Their simple needs, combined with their mesmerizing beauty, make them an excellent choice for those looking for a unique and relatively low-maintenance aquatic pet. With the right setup and consistent care, you can enjoy the tranquil beauty of moon jellyfish in your home.
