String of Turtles in Seashell

I used to kill these plants often, but following this easy guide has turned my turtle luck around!

SOIL: Free draining, fine, soil-less substrate.
HUMIDITY: Very high preferred.
WATER: Lightly moist (never wet).
LIGHT: Bright indirect light (no direct sun unless weak and used to it).
HEAT: Warm.
FOOD: Little and often (with calcium!).

= happy turtles!

The exterior diameter of the plant opening is 2 inches and a hole was drilled in the base for proper drainage.