12 Easy Ways To Add Calcium To Freshwater Aquarium

12 Easy Ways To Add Calcium To Freshwater Aquarium

Calcium is an essential component of freshwater aquariums because it keeps fish and other species strong and healthy. Fish crave calcium for bone growth and egg development, and higher calcium levels in a fish tank can also promote longer lifespans. Your freshwater aquarium’s calcium content can signal a healthy tank or lead to fish death,…