Tag: Pet care

Let’s Sea About Sea Monkeys

Let’s Sea About Sea Monkeys


My brother and sister-in-law have recently tried, not very successfully, to raise a little batch of Sea Monkeys. Quite disappointed in the short-lived pets, I was asked how long they typically live for… so I decided to do a bit of research looking into this little species.

For many people, their first pet as a child was a little packet of Sea Monkeys; lovingly hatched from the eggs received in the packet, after following all the instructions to prepare the little tank for their home… what most people don’t know is, what Sea Monkeys actually are. Whilst doing some research into this post, I have also come to realise that a lot of people (I’m unsure why…) did not even know that Sea Monkeys were living creatures!

What Are They?

Sea Monkeys are an invertebrate species, meaning they do not have a backbone. They are arthropods, meaning they have jointed legs. They are a crustacean; related to crabs, shrimp, water fleas, lobsters; with an exoskeleton, an outer shell. When growing, they shed their exoskeleton and regrow a new one to fit their larger size. Until the new exoskeleton hardens, they are more vulnerable.

They are also known as, Brine Shrimp. If you have followed any previous posts you may have come across this little titbit of information before, in Something Fishy! (1) – as they are a form of live and frozen fish food.

Females vs. Males

Size wise – females are smaller than males; females growing between 8-12 mm in length, and males growing between 10-15 mm in length.

Females have a “lump” at the base of their tail (which is where the eggs are stored), the males do not. Females have small antennae, whilst the males have large, distinct antennae (see image, below).

Female (left), Male (right) - Brine Shrimp
Female (left), Male (right) – Brine Shrimp

Lifespan

My sister-in-law told me that the packet informed her, that Sea Monkeys can live up to 6 months! That surprised me a bit, as from what I have witnessed and been taught through my studies, is that they typically live 3-5 weeks in the right conditions. The longest I have discovered for the claimed lifespan of the Brine Shrimp is 12 weeks; the average being about 6 weeks.

They last about a week in the fridge, in a bag of water, as fish food (less if they are not refrigerated)… and approximately 48 hours in freshwater (provided they are not eaten first), as they are not designed to live in freshwater habitats.

Basically, don’t be too disheartened your Sea Monkeys die before they have reached half of the lifespan given in the information booklet you got with your new pet.

Keeping Sea Monkeys Alive!

Being kept in tiny tanks means that the water needs changing more often, as in such a small space, the water deteriorates quickly. Roughly a 20% water change should be done bi-weekly, to ensure clean water and enough oxygen for survival; so that your Sea Monkeys do not die from suffocation. Adding an aerator into the tank will also keep up oxygen levels, making breathing easier.

Doing a water change with such a small animal can be difficult; ensure you do not accidentally throw away any Sea Monkeys with the dirty, discarded water! The shedding of the exoskeleton during growth makes up a lot of the dirtiness of the water, with so many of them shedding around the same time!

Causes of Death

Deteriorated, dirty water and lack of oxygen, are common causes of premature Sea Monkey death.The tank being knocked over, and therefore spilling your Sea Monkey’s everywhere, is a big stress to the little creatures, and ultimately will result in the death of the little guys (and girls)! The stress, combined with not being able to breathe out of water… so ensure your Sea Monkeys are in a safe, secure place where they are unlikely to be knocked over.

Other common causes are the tank being in too warm a location; by a window in summer, in a very warm room/ next to a radiator in winter… or being in a location that makes them too cold; in a room not warm enough in winter, in the fridge because they will be fed to my Comet Goldfish within the week. Of course, being used as food is a cause of death, although this does not apply to Brine Shrimp being kept as pet Sea Monkeys!

Final Thought

Even though Sea Monkeys are just simple Brine Shrimp, feel free to imagine them how they were advertised in the 60’s and 70’s (see image, below). – as a cute little family… it may be anthropomorphic, but who doesn’t treat their pet a bit human at times?!

Sea Monkey Family
Sea Monkey Family
General Pet Care and Health

General Pet Care and Health


Animals are very important to us humans as companions, as part of the family. It is important that our pets are cared for properly, within their environment, to ensure health and happiness. In the wild, animals will care for their every need themselves; animals cannot care for their every need, in domestic environments, as some needs are beyond them (such as protection from domestic diseases). Our pets need us to care for them and make sure their lives are as good as can be, as part of our lives.

Disease is something which affects all living things. Natural immunity is one way of fighting disease; this is something an animal is born with. Due to human activity, there is also artificial immunity and ways to ‘boost’ natural immunity; these are things such as, vaccines, tablets, and spot-on’s. Keeping your pet and it’s living space clean is one way to help prevent this as much as possible. Uncleanliness leads to things such as, poor health and condition in animals.

It is always beneficial to have knowledge and understanding about common diseases and parasites of your pet(s) species; and ensure that your pet is kept up-to-date with vet checks, vaccinations, and de-flea and de-worming treatments. With the warmer weather coming, parasites will be on the up – so make sure you keep on top of parasite protection for you pet.

Disease, parasites, care and protection, all comes as part of loving your pet – no matter if you feel too lazy, tired, busy, etc… pets need caring for every day of every week. So research into the needs of your pet to ensure that you can provide the best care for them at all times, and to make sure you have the best pet for your lifestyle… It isn’t worth getting a dog if you have no spare time to exercise it, or getting a reptile if you cannot afford the tank, lighting, heating, etc.

Pets are amazing, and become big parts of our lives! Any questions about your pet(s)? – Ask them on the contact page, via Facebook, Google+ or Twitter.

 

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