I would get a second opinion if you dont have this problem with your other frog i dont see why the enviroment would single out this one cage to have worms, mabey change the substrate and go from there, good luck

Adam

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3.5 THAYERI
1.2 SPLENDIDA (1.0 ALBINO/ 0.2 HYPO)
1.3 ALTERNA
1.1 CAL KING (1.0 ALB.LAVENDER/0.1 BLIZZARD)
0.0.1 HOLD BACK RUNT ALBINO CORN
0.1.1 pyxie
0.0.2 horned frogs