I think adding a pothos clipping stabbed into the corkbark would also look great and provide adequate cover as it roots quickly and grows rather fast.
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1.1 Chocolate Leucomelas
2.0.2 green and bronze auratus
0.0.1 D. truncatus.
3.2 K. Maculata
0.0.1 blue white's tree frog
0.0.1 birdpoo mossy frog