{"href":"https://api.simplecast.com/oembed?url=https%3A%2F%2Frule-your-pool.simplecast.com%2Fepisodes%2Funderstanding-calcium-2yb21JUl","width":444,"version":"1.0","type":"rich","title":"Understanding Calcium: the bedrock of water balance","thumbnail_width":300,"thumbnail_url":"https://image.simplecastcdn.com/images/7e1fb0ad-27e6-4f4a-83c7-5e05d9d4c1d3/ec1841cc-4ae9-4086-8df2-1b0e5f2b6d9c/rule-your-pool-podcast-art-3000px.jpg","thumbnail_height":300,"provider_url":"https://simplecast.com","provider_name":"Simplecast","html":"<iframe src=\"https://player.simplecast.com/ea477607-b2a1-4429-b807-2646f7265b8a\" height=\"200\" width=\"100%\" title=\"Understanding Calcium: the bedrock of water balance\" frameborder=\"0\" scrolling=\"no\"></iframe>","height":200,"description":"Does your pool have enough calcium hardness in it? Most pools do not. And yet, calcium is the bedrock of water balance. Eric explains what calcium is and why it's so important."}