Well after owning my five CPDs for around 3 weeks (approx) I looked in my tank to see free swimming youngsters. Bizarrely this was after quite a bit of a shift around, as I had been catching most of my shrimp from the tank and also giving it a good clean.
I only noticed about 3-5 last night swimming between the floating plants. The adults didn’t seem at all interested but today will be the test, to see if they have made it through the night. At least I know mine can do the business!