The Science of Calcium in Dart Frogs (And Why Most Keepers Get It Wrong)

Illustration showing a dart frog with skeletal overlay highlighting calcium metabolism and bone development.

Calcium is the most talked-about mineral in dart frog keeping — and one of the least properly understood. Most advice stops at: “Dust your flies with calcium.” But calcium metabolism in amphibians is a complex physiological process involving: If you want to breed consistently, raise strong froglets, and avoid metabolic bone disease (MBD), you need […]