The bottom tip of my "Living Sea" hydrometer broke off. The bottom of the package has: Art. # A-9202 if that helps. Are the weight pellets made of lead? Do I need to remove the pellets that fell into the sand on the bottom of my tank (reef tank)? If so, I
The bottom tip of my "Living Sea" hydrometer broke off. The bottom of the package has: Art. # A-9202 if that helps. Are the weight pellets made of lead? Do I need to remove the pellets that fell into the sand on the bottom of my tank (reef tank)? If so, I
