You could pick them out. You may win (?)
They may culture out.
Set that culture aside and seed from a new one for awhile .
Continue to take care of the culture to keep an eye on them.
It's inevitable; after a while there will be some nuisance insect that will show up in these cultures or in the frog enclosures.
The insects come from the plants despite how carefully they are cleaned prior to planting into the enclosures.
( I bleach dip most of my plants) However there are some exceptions ----- ie and expensive orchid, mosses.
If this is the case ..... re-pot/rinse a plant and wait ! ---- a long time.
I had mini millipedes in one of my isopod enclosures once.
I set the culture aside.... they eventually cultured out.
Unknowingly, they got transfered to my terribilis enclosure.
I picked them out for months... but there gone.
