Welcome read some article about breeding them I have no experience but looks like you need a certain style tank once they are in the larva stage.
https://fantaseaaquariums.com/invertebrate-care/sexy-shrimp-care/
"Notably, you need to use a kreisel system for a rearing tank. This is basically a small, cylinder-shaped tank that constantly gently circulates the water so the larvae wil never touch the walls. Sounds complicated, but a simple cylindrical vase with a very gentle air stone actually works.
Here’s how it works:
- If your shrimp are healthy, mating will usually occur after the female molts. Within a few days, she should be carrying a batch of eggs in her back legs (pleopods).
- The eggs take 2-3 weeks to hatch. You can set up your rearing tank at this point. No décor please, and certainly no anemone, as it can eat the larvae!
- When the eggs are mostly transparent and quite large, you can move mom to the rearing tank so she can spawn there. Move her back to the main tank after.
- The fry can eat newly hatched baby brine shrimp from the start, which they should receive twice a day. You can also feed decapsulated brine shrimp eggs.
- Keep the water clean. Two water changes a day would be a good idea.
Don’t worry if you lose the first few batches. This is finicky stuff, but you’ll get the hang of it! Remember that sometimes the number of molts that larvae undergo before metamorphosing can vary. There are eight general stages and it normally takes around 28 days, but you’ll notice that some will take longer to reach maturity than others."
