when i first got my whole setup, I got the cage and supplements from chameleonsonly.com and they sent the rep cal multi vit, and the D3. and then miner-all o also. Ive had it in my head from day one that the mineral o was my calcium supp, since it says "no D3". Luckly i got to doing more research, and thats what made me post this. My cham is doing great even though i think ive been giving him way to much miner-all.