Lobsters, those delectable crustaceans often found gracing dinner plates, might seem like an unlikely choice for a pet. In many coastal regions, particularly in the Northeast, they are so common that lobster rolls and steamed lobster are everyday fare. But beyond their culinary appeal, lobsters possess a unique charm and can actually make fascinating, albeit unconventional, pets. If you’re intrigued by the idea of keeping a lobster out of the cooking pot and into a home aquarium, there are some crucial considerations to keep in mind. Before you envision yourself as a lobster parent, let’s dive into the realities of owning a lobster as a pet and answer the question: Can You Own A Lobster As A Pet?
Lobster needs spacious tank to thrive as pet
Species Selection: Not All Lobsters Are Pet Material
While the term “lobster” might conjure up images of the classic Maine lobster, the world of lobsters is surprisingly diverse. However, not every lobster species is well-suited for aquarium life. Generally, there are about four types that are more commonly considered for home aquariums due to their adaptability. These include:
- American Lobster (Homarus americanus): The iconic cold-water lobster, known for its large claws.
- Spiny Lobster (Palinuridae family): A warm-water lobster, clawless, and often more colorful.
- Slipper Lobster (Scyllaridae family): Flat-bodied lobsters, also warm-water, with unique shapes.
- Dwarf Lobster (Crayfish species, often mislabeled): Smaller crustaceans that are easier to house in home aquariums, though technically crayfish and not true lobsters.
It’s crucial to understand that each lobster species has its own specific needs. Cold-water lobsters, like the American lobster, necessitate a chilled environment, replicating their natural habitat. Some species are solitary and territorial, requiring ample personal space to prevent aggression. Others are messy eaters, impacting water quality. Certain species are also notorious for their opportunistic appetites, potentially turning tank mates into meals. Thorough research into the specific species you’re considering is non-negotiable before you take the plunge into lobster ownership.
Setting Up the Perfect Lobster Tank: Space is Key
If you’re serious about keeping a pet lobster, prepare to dedicate significant space to their tank. Lobsters are not small creatures, and they are active and territorial. As Gregory Skomal aptly points out in Saltwater Aquariums for Dummies, placing a lobster in an undersized aquarium can lead to chaos. These crustaceans are disruptive, territorial, and even cannibalistic in confined spaces.
To minimize territorial disputes, especially if you plan to house more than one lobster (which is generally not recommended for beginners), a large tank is essential. Experts at Drs. Foster & Smith recommend a minimum of a 50-gallon tank for just one small lobster. The larger the lobster species, the more space they will require. Beyond size, consider the tank’s dimensions. A longer tank provides more floor space, which is preferable to a tall, narrow tank.
In addition to space, the tank setup needs to mimic their natural environment as closely as possible. This involves:
- Water Parameters: Maintaining the correct salinity, pH, and temperature is crucial, varying depending on the species. Cold-water species need chilling systems.
- Filtration: Lobsters produce waste, so a robust filtration system is necessary to maintain water quality.
- Hiding Places: Provide ample caves, rocks, and crevices. These offer security and reduce stress, mimicking their natural rocky habitats. Without sufficient hiding spots, lobsters can become stressed and aggressive.
Lobster Behavior and Companionship: Solitary Creatures?
Don’t expect a cuddly companion in a lobster. In their natural environment, lobsters are largely solitary animals, known for their independent and sometimes feisty nature. They are not social creatures in the way dogs or even some fish are. Their interactions with other lobsters are typically limited to territorial disputes or mating.
Even mating in lobsters is a brief affair, lasting only long enough to fertilize the female. Afterwards, they go their separate ways. If you attempt to keep multiple lobsters in a tank, especially without adequate space and hiding places, you risk territorial aggression. While cannibalism is less common in the wild, it can occur in captivity under stressful conditions. If you must house more than one lobster, physical barriers like mesh screens can divide the tank, maintaining water parameters while preventing direct conflict.
Feeding Your Pet Lobster: A Varied Diet is Essential
Lobster diets vary depending on the species, but in general, they are opportunistic omnivores in the wild. Their natural diet can include a wide array of marine life such as oysters, clams, mussels, fish, starfish, and other invertebrates. In captivity, replicating this varied diet is key to their health and well-being.
For species like spiny lobsters, a combination of commercial lobster pellets and various types of seafood is often recommended. Pellets formulated for crustaceans can provide essential nutrients, while supplementing with fresh or frozen seafood like shrimp, fish, and shellfish pieces ensures a balanced diet. Avoid overfeeding, as uneaten food can quickly degrade water quality. Feeding frequency will depend on the lobster’s age and species, but generally, feeding a few times a week is sufficient.
Lobster Lifespan: Prepare for a Long-Term Commitment
Lobsters are known for their longevity, especially in the wild. Some species can live for decades, with anecdotal evidence suggesting lifespans exceeding 100 years. While their lifespan in captivity is less documented and likely influenced by tank conditions and care, you should still be prepared for a potentially long-term commitment if you decide to own a lobster.
Factors that can affect a lobster’s lifespan in captivity include water quality, diet, stress levels, and the presence of diseases. Providing optimal care, mimicking their natural environment, and avoiding overcrowding can contribute to a healthier and potentially longer life for your pet lobster. The story of “George,” the 140-year-old lobster released back into the wild, highlights the remarkable potential lifespan of these creatures.
Ethical Considerations and Sourcing Your Lobster
Before acquiring a lobster as a pet, consider the ethical implications. Removing lobsters from their natural habitat can impact local ecosystems. Therefore, responsible sourcing is paramount. Ideally, obtain your lobster from reputable breeders or aquaculture facilities that focus on sustainable practices. Avoid purchasing wild-caught lobsters from seafood markets unless you are certain of their source and legality.
Furthermore, consider the long-term commitment. Lobsters require specialized care, a significant financial investment in equipment and maintenance, and a responsible owner willing to dedicate the time and effort needed for their well-being.
Conclusion: Is a Pet Lobster Right for You?
So, can you own a lobster as a pet? The answer is yes, but with a significant caveat. Keeping a lobster as a pet is not as simple as setting up a standard fish tank. It demands meticulous research, a substantial financial investment, and a commitment to providing a very specific environment. While they may not offer the same type of interaction as a dog or cat, lobsters can be fascinating and unique pets for the dedicated and well-prepared aquarist. If you are ready to undertake the necessary research and provide the specialized care they require, you might find yourself rewarded with a truly extraordinary crustacean companion. Just remember, understanding the specific needs of your chosen species is the first and most crucial step in ensuring a healthy and happy life for your pet lobster.
