Best thing you can do is wait. Add the pod bottle and just give it time. Unless you already have pod eaters, the pods will go through a cycle and bloom themselves must like the algae during a cycle. The pods usually bloom a good bit after the tank cycles. After the pods come and go, you'll be left with a pod population strong enough to reproduce at a mandarin's consumption rate. "Adding 200 pods a day" isn't going to last very long and won't give the current population room to adjust properly.