If they don't get any natural sunlight (e.g. you don't take them outside for 15-30 minutes daily), you will need a UVB lamp. Just D3 supplements are not enough.ohh but If i use repashy lod (calcium+low d3) There is repashy calcium plus too (calcium+d3). But if i use repashy lod will oversupplement d3 happen? Because Since 3 months ago or 4 i dont remember,
there is no sunlight coming through the windows in my apartment so they didnt get sun. Or should i just buy Cuttlebonefish powder? But im scared they will get mbd because theres no d3 in the cuttlebonefish powder.
With calcium powder overproviding D3 is less likely (usually D3 contents is not very high). Just try to stay within recommended daily amount of 5-10 IU per kilogram of your tortoise weight.



