BPS 2pcs Calcium Block for Turtles Large Natural Basic Supplement BPS-4133*2 bee09 13oz)---Height(1

13oz)---Height(1

with a metal washer in the base

Crisp and medium firm

They are effective

You can also use them as a rocker board by standing on its flat side to improve your balance

BPS 2pcs Calcium Block for Turtles Large Natural Basic Supplement BPS-4133*2 bee09 13oz)---Height(1BPS 2pcs Calcium Block for Turtles Large Natural Basic Supplement BPS 4133 * 2 Product Features Calcium block for turtles that conditions the turtles' water. Avoid the bad smell of the water and that you may suffer illnesses. Strengthens the shell, preventing deformation and premature death. Contains calcium sulfate and calcium carbonate (calcium 33%). Controls the acidity of the water and avoids bad smells. These calcium blocks are used to purify the