If you have fish in your tank, depending on what kind, you might lose most of the baby shrimp when they hatch, because some fish love to eat the babies.... If you have fish in the tank, what kind do you have?
You will loose some baby shrimp. I have seen with my own eyes, one of my neon tetras eating a baby shrimp. They will eat the some of the babies, but as long as you have a pretty well planted tank, you will have a thriving colony.Sorry forgot to reply to this. I’ve got neons, rummy nose, black phantoms some Pygmy corys and some panda corys that’s it. Lots of hiding places though as you can see