What did you do to establish the tank since it is newly set-up and what are you using for a filter? Personally I never strip the females. They will release on their own when they are ready, and this insures the best chance of survival for the fry as they are fully developed when released. Mom will not eat the fry for 2or3 days after release, so if you pay attention, you are not at any risk of loosing any to mom.
Sometimes you can trick mom and catch her without tearing down the entire tank. When she has been holding for a couple weeks, drop some food into the tank at your normal feeding time and have a large net in hand and ready to go. All the fish, including mom, should rise to the food - even though mom won't eat. If you are quick enough, you can catch her when she rises to the food. If you get a few others in the process, just separate them out after before you release mom into the new tank.
Be aware that if this is the mothers first time holding eggs, she will most likely swallow them rather than carry them to term.