I have read in this forum that its wise to leave a dish of pure calcium in the Tank so the Leo can take as much as it needs whenever it needs it. Problem is i have tried a couple of pet stores and they have zero. The only ones they have contain D3 and as i already have this in the vitamin powder i dust on my crickets every 2/3 days i dont need this type. Can someone please point me in the direction of where i can purchase the pure calcium. Any websites that sell it? I live in Ireland so the ''go to your local petsmart'' option is not an option 


