If you want a very large number of pods (to feel better, rather than just trusting they are in there) it's pretty easy to culture them in big numbers.
I have a gallon jug with an airline bubbling.
I alternate between adding a few drops of phytofeast and a tiny pinch of finely ground up fish flake every few days.
This is a 1.5 week harvest of what is caught by a 250 micron filter.
Not all pods will culture up this way - these are mostly tigger pods, but tisbe pods common in tanks culture up this way as well.