Raising Sexy Shrimp Larvae in Breeder Box?

Zakary2003

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I know it isn't a fish, but I figured since this forum is dedicated to breeders I might get some answers, especially since a lot of fish have fragile larvae forms too.

The last few days I noticed my 3 sexy shrimp have been really active, especially my two larger ones. They were climbing to the top of the tank every night and exploring when they usually just stick to hosting the rock flower anemones in the sand bed. Last night around 2am I noticed a bunch of larvae swimming around the tank and the two larger shrimps weren't so large anymore. I didn't bother catching them. I wasn't prepared to do anything with them because I didn't even realize they had eggs and was told all three had already morphed into females when I purchased them.

I missed my chance this time around, but I'd like to try to capture and raise some of the larvae next time they spawn.
I've watched a few videos on raising the larvae, but all of the setups on YouTube require a seperate tank and daily water changes. Because I am a college student living on campus in a dorm room, I don't have much space for a seperate tank and I am not confident in my ability to do daily water changes given my class schedule.

Has anyone successfully raised sexy shrimp inside the tank before, like in a breeder box?
I'm thinking that if I took an acrylic guppy breeding box, dropped an airstone in, and covered all the ventilation with fine mesh, I might be able to raise the shrimp inside my main tank. Is this a bad idea? My thought process is that the ammonia and other waste products might diffuse through the mesh and get taken care of by the cycled outside tank so water changes would be less necessary, and that even if ammonia does build up that I could easily just scoop some water out of the box and let new water of the same chemistry and temperature seep in from the outside tank. Even if it is a bad idea, is there any reason why I shouldn't try it anyway? This batch of larvae just became fish and coral food unfortunately (my candycane coral and micromussa in particular look quite plump today), so I don't feel like I'd be losing much if my idea fails.

Also, what does everyone feed sexy shrimp fry? All of the YouTube videos fed them freshly hatched baby brine shrimp, and while I'm willing to do that I'd rather something more easily stored like phyto or pod cultures. Are those an option?

I've never had anything desirable breed in one of my saltwater setups before! This is so exciting!

If my in tank idea doesn't work, I might just have to get a small dedicated larvae raising tank. This is just too cool for me to watch the babies become fish food every few months.
 

nsteinca

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Based on the research I’ve done, I have not heard of anyone successfully raising them inside the main display tank before (like in a breeder box). That’s not to say it isn’t possible - just unlikely they’ll survive. I believe you have to hatch baby brine shrimp - I do not believe they’ll eat the phyto and the pods could be too large/too quick for them to eat at first.

Here’s an older, but still great thread on raising Sexy Shrimp fry https://www.reef2reef.com/threads/successfully-raised-sexy-shrimp-fry-pic-included.128518/
 
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Zakary2003

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Based on the research I’ve done, I have not heard of anyone successfully raising them inside the main display tank before (like in a breeder box). That’s not to say it isn’t possible - just unlikely they’ll survive. I believe you have to hatch baby brine shrimp - I do not believe they’ll eat the phyto and the pods could be too large/too quick for them to eat at first.

Here’s an older, but still great thread on raising Sexy Shrimp fry https://www.reef2reef.com/threads/successfully-raised-sexy-shrimp-fry-pic-included.128518/
That's a pretty detailed thread. Maybe I could keep them in a rounded container like that user until the babies settle and then move them into the larger tank in a breeder box. It seems like they were considerably more hardy once they settled, and I could easily get away with having a small round jar with an airstone in my dorm room. The baby brine shrimp requirement is a bit of a bummer but I've raised them before for freshwater fish fry so it shouldn't be too challenging.
 

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I didn't get a lot of them to settle when I finally did, but I used an external bucket (slightly modified) and did get it to work. I had tried several sizes and shapes of in-tank boxes and my results were always a few days of doing ok, then losing all of them in the course of a couple days. I think there's some point where they need more space to hunt/not run into each other and need the space, but there's a chance it could be water quality related too. I've also found it harder to keep hydroids or contaminant organisms from growing in the space with the larvae if done in-tank.

 
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Zakary2003

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I didn't get a lot of them to settle when I finally did, but I used an external bucket (slightly modified) and did get it to work. I had tried several sizes and shapes of in-tank boxes and my results were always a few days of doing ok, then losing all of them in the course of a couple days. I think there's some point where they need more space to hunt/not run into each other and need the space, but there's a chance it could be water quality related too. I've also found it harder to keep hydroids or contaminant organisms from growing in the space with the larvae if done in-tank.

Thanks for the advice. A bucket might be inconspicuous enough to not draw my RA's attention, but I'm not sure. She wouldn't even let my roommate keep his small freshwater shrimp tank because my tank already met the maximum volume of water allowed for our dorm. I haven't seen any hydroids in my tank, but I'm sure if there are any they would totally pop up in the shrimp tank and wipe them all out.
 

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I know it isn't a fish, but I figured since this forum is dedicated to breeders I might get some answers, especially since a lot of fish have fragile larvae forms too.

The last few days I noticed my 3 sexy shrimp have been really active, especially my two larger ones. They were climbing to the top of the tank every night and exploring when they usually just stick to hosting the rock flower anemones in the sand bed. Last night around 2am I noticed a bunch of larvae swimming around the tank and the two larger shrimps weren't so large anymore. I didn't bother catching them. I wasn't prepared to do anything with them because I didn't even realize they had eggs and was told all three had already morphed into females when I purchased them.

I missed my chance this time around, but I'd like to try to capture and raise some of the larvae next time they spawn.
I've watched a few videos on raising the larvae, but all of the setups on YouTube require a seperate tank and daily water changes. Because I am a college student living on campus in a dorm room, I don't have much space for a seperate tank and I am not confident in my ability to do daily water changes given my class schedule.

Has anyone successfully raised sexy shrimp inside the tank before, like in a breeder box?
I'm thinking that if I took an acrylic guppy breeding box, dropped an airstone in, and covered all the ventilation with fine mesh, I might be able to raise the shrimp inside my main tank. Is this a bad idea? My thought process is that the ammonia and other waste products might diffuse through the mesh and get taken care of by the cycled outside tank so water changes would be less necessary, and that even if ammonia does build up that I could easily just scoop some water out of the box and let new water of the same chemistry and temperature seep in from the outside tank. Even if it is a bad idea, is there any reason why I shouldn't try it anyway? This batch of larvae just became fish and coral food unfortunately (my candycane coral and micromussa in particular look quite plump today), so I don't feel like I'd be losing much if my idea fails.

Also, what does everyone feed sexy shrimp fry? All of the YouTube videos fed them freshly hatched baby brine shrimp, and while I'm willing to do that I'd rather something more easily stored like phyto or pod cultures. Are those an option?

I've never had anything desirable breed in one of my saltwater setups before! This is so exciting!

If my in tank idea doesn't work, I might just have to get a small dedicated larvae raising tank. This is just too cool for me to watch the babies become fish food every few months.
Hi there! Saw this while perusing info about sexy shrimp.
I actually raise these fellows in the lab I work at, so I can't say how to do it in a home setting, but I can say that I exclusively feed our shrimp larvae freshly hatched brine shrimp every single day (you will have to take out the brine shrimp as they get older). An easy way to do this is hatch out a lot, and then keep them in a bucket in the fridge (aerated) and they will be good for a few days to feed your shrimp.
With the larvae, as long as they are not sitting on the ground, they will be fine. If you can find a way to aerate the water in a way that keeps them in the water column that should be sufficient!
 

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