However, they are usually energetic. While it is acceptable to handle these creatures, it should be done only when necessary. They do excrete toxic alkaloid substances, much like the Poison Dart Frog. Malagasy Mantella vivariums should be medium sized, around 20 gallons will do nicely. Painted Mantellas aren t too fussy as to their decorations, but plenty of foliage and elevated branches for them to occupy are appreciated.
Large gravel makes a good substrate.
Moss should be placed over most of the gravel. Any other decorations are acceptable as long as they aren t metal. The Malagasy Mantella is a bright and beautiful frog. They are mostly black with bright yellow, green and orange colors. A light rostral line above the eyes is a distinguishing mark of the Painted Mantella.