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Discussion Starter · #1 ·
The other day I was on the internet and got an urge to keep sea monkeys again...then I remembered a friend telling me that he used to keep triops, another kind of instant aqua-pet. But much bigger than a sea monkey! They can grow up to 4 inches long including their tail. They are also a kind of shrimp, common name, tadpole shrimp. They look like shrimp with helmets on. Anyway I decided to have a look on ebay for a kit to try and raise some myself!



The kit arrived on Thursday and I set to work. I put about a litre of evian spring water into the plastic hatching tank it comes with. I put it in the conservatory to warm the water up to room temperature (essential for hatching triop eggs). And then I put in the eggs/detritus mix. Nothing happened. Well that's because you have to wait for 24 hours or more for them to hatch. I did some research whilst I was sitting there watching absolutely nothing happening and I found out that you can do all sorts of fun things with triops. I took a trip to my garden pond and filled a jar with water. Full of water fleas or Daphnia! Woo hoo. Triop food for free. I took the jar indoors and put it next to my triop tank. Well at least I had one new pet already. The plan is to 'farm' the daphnia to provide a constant food source for my triops!



I also found out that pond snails make very good tank cleaners and usually live happily along side triops. So I went to look for some of those but they seem to be still hibernating =( Will have to wait for them then. Triops will also eat small earthworms, larvae of any kind, shaved carrot and some fruits.

I moved the tank to my windowsill in my bedroom and wasted a lot of time staring at it waiting for a very early hatchling. Nothing happened. I went to a spa on friday morning and only came back this afternoon. Looked in my tank hoping to see it teeming with life. No such luck. I figure maybe it is too cold on my window sill so I run off a pinch a desk lamp.



As soon as I turn on the lamp, BOOM! There's a little speck of white bobbing about in the water!! I HAVE CREATED LIFE! I take lots of photos even though it looks like nothing at all on my phone screen. The speck is about a millimetre long. But they supposedly double in size every day!



Then I noticed another speck. That's two babies! Whether they are in fact triops or another creature whose eggs are sometimes included in the pack (fairy shrimp, clam shrimp or more daphnia) remains to be seen. But I am pretty sure they are fairy shrimp or triops. I actually swear they have grown since earlier. The biggest seems to be over a millimetre now. If I concentrate really hard I can see them swimming from about a metre away.



After some googling and worrying about what daphnia eat I found that they eat yeast and algae. I put some brewers yeast in there which made them happy and I also started to cultivate a bottle of algae water to feed the daphnia (water with a drop of liquid fertilizer left on the window sill).



A video...if it works.


And if anyone is listening to my half formed ramblings about some microscopic shrimp in a plastic tub, STAY TUNED FOR TOMORROW'S INSTALLMENT!
 

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Discussion Starter · #4 ·
Blast. This morning the biggest one is looking decidedly like a fairy shrimp. As seeing as it looked the same as the little one yesterday I think I can conclude that they are both fairy shrimp =(

See how the tail flicks upwards? It swims like its on its back with its little legs in the air. Fairy shrimp for sure.

On the plus side, fairy shrimp are much harder to keep alive than triops and mine are still going! So I know I have the skills and the set up right for triops. On the other plus side, you can fish out all of the detritus/egg mix, dry it out and try again. If there are any eggs that didn't hatch they may hatch out on a second try. On the negative side I have to wait for 7 days to see if any triops do decide to hatch out...and I am not a very patient person.. I was supposed to add some triop food in on day 3..but since I don't have any visible triops I am not sure if I should do it or not. If they are overfed as hatchlings they may die.

Ho hum. I will post again tomorrow or maybe tonight, whenever anything new happens. Might have to become 'The Day by Day Fairy Shrimp Adventure with a Slight Possibility of Triops Next Week!' Otherwise I will have to buy some pure eggs online.
 

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Very cool! I opted for Sea Monkeys since the Triops tank I saw was extremely cloudy - could barely see them. But yes, they are huge as adults. I currently have a Sea Monkey tank with one left (1.5 years old) who is producing eggs that hatch but they don't get much larger than the Triops you picture here. Something's killing them off at an early age.
 

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Discussion Starter · #6 ·
Wow one and a half years is a long time!! How big is it?
Triops only live for about 2 months tops. But they reproduce like crazy.

The bigger fairy shrimp got caught in some sticky algae or something and was crushed when I tried to free it. Bah =(. The little one is going strong. I fed it a speck of food but if it is indeed a fairy shrimp, it wont be able to eat that kind of food. Time will tell!
 

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I've seen bigger! Most of the Sea Monkeys lived 6 months. It's a good thing they're asexual, haha. I just wish I knew what was wrong in the tank as she won't live forever and she's been producing babies for over a month...none grow up!
 

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Discussion Starter · #8 ·
Have you tried changing the water or adding a heat source? Might be something wrong with her!

Shrimpy (yes I know, imaginative) is doing well. He has grown again and is now the size the other one was yesterday. Still no sign of any triops or any more fairy shrimp. I have identified some triop eggs inside the water. But no hatching yet. Although he is not what I wanted, I was looking at him through an eyeglass today and he is rather adorable.

The daphnia jar has a strange creature in it. I think I have identified it as a cyclops (its a real thing!) It doesn't do much apart from swim really fast. It wont grow more than 4mm. The algae jar also miraculously has daphnia in it this morning. This is not good as they are eating all the growing algae! There is a cyclops in there too.

I have ordered some triop eggs off of the internet so stay tuned for attempt number two! I am going to need a bigger windowsill...
 

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You're onto something. :) In December, most of them died. I put her on a radiator and immediately I saw babies which was great! They just didn't grow to maturity (not even close) and died. The green algae seems to indicate all is well but there might be a bacteria in there that's killing them. Snag is, if I change the water I lose the 1.5 years worth of eggs, haha.
 

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Discussion Starter · #13 ·
If its the same as triops, the eggs just sink to the bottom, there is something you can do! Take your sea monkey out with some of the water, in a glass or something! Then either siphon out the water with a rubber tube. Don't let the tube touch the bottom of the tank and siphon it out until the water level is just above the substrate. OR scoop the water out with a cup until it is just above the substrate. Then you basically put the substrate + eggs into a shallow dish and leave them to dry out! As you buy them dehydrated they should hatch out when submersed into new water! Now with triops the water has to be fairly virgin for the eggs to hatch. This is an evolutionary mechanism to reduce the chances of their being predators already established in the new habitat. I believe sea monkeys are salt water creatures but correct me if I am wrong. I think you get a little packet of stuff which makes you pure bottled water salty? So if you got another packet of this and basically started again your eggs should hatch! As for your current sea monkey, I am not sure how well she would do in freshly made water..but if she is surviving in the old stuff fine then there is no reason you couldn't just siphon this into another container to keep her in and then transfer her when the other eggs have grown up a bit and the water is a bit murkier! Hope this helps!

I have photos for you today =D Still no triops but my new eggs should be arriving tomorrow. I skimmed off some of the detritus off of the top of the tank, dried it under the heat lamp (which may have killed any eggs in there...) and re-submersed them into fresh water to see if anything happens. If there is nothing in there by thursday I will dump this new water and start again (with Shrimpy still in the old tank).

Well Shrimpy is a lot bigger than when you last saw him!


Tell me if you can't see him! It's obvious to me but I suppose that's because I know where he is!
It was so hard to get my camera to focus through the tank but fortunately Shrimpy LOVES having his photo taken and swam back and forth for 10 minutes whilst I snapped him. He even did a cute little dance (or a 'get away from me predator! Look how scary I am!' dance)

Oh and my heat lamp went boom yesterday. The lamp was broken when I changed the bulb...whoops. But now I have a bigger, older, tougher, non-ikea lamp that we used to leave on for hours at a time when over-wintering our tortoise so I am hopeful this one will stay intact!

I am still staring at the tank for up to an hour a day just trying to see other life forms..I need another hobby..
 

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Discussion Starter · #18 ·
Ooo something interesting has happened! Yesterday I was staring into my tank and I saw a little tiny dot moving about. Not just drifting but zig zagging around. It was a slow moving thingy and so microscopic I could only just make it out with the naked eye (I have quite good short sight). I saw him 4 times but never managed to see him through my eye glass =( I looked for another hour or so but didn't see him again. I hope he is still alive!! I strained my eyes something rotten though. I haven't seen him this morning although I think I saw some movement out of the corner of my eye that wasn't Shrimpy...

In other news, I was looking at my daphnia and saw a really strangely shaped daphnia swimming in a very undaphnia like way. And then I realised it was a female cyclops! They are bigger than the tiny males and they have an oval shaped egg sac either side of their tail.


The eggs sacs are the two oblong shapes to the left and its body is the one to the right
 

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I've started reading this thread yesterday and I have to say that's quite exciting - I can't wait to see the triops, but watching other little organisms grow is equally fun. I'm surprised - had no idea it could be that interesting :D
 
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