Cuttlefish shells 15-20 cm

The cuttlefish shell can be easily crushed and placed in a small bowl, many types of reptiles will eat the pieces themselves and in this way regulate how much calcium they need. You can also easily grate the calcium into a bag and mix your feeding insects in it, or of course sprinkle the powder over the food. Turtles can even bite into the cuttlefish shell, which is also really good for the turtle as it helps to wear down its beak. For all types of isopods, a source of calcium is important, cuttlefish shells are really good here. The isopods can even eat directly from the cuttlefish shell. Cuttlefish shells are a completely natural source of calcium that comes from the cuttlefish squid.