Could you add a toggle to enable phosphate tracking? By putting the toggle in the settings like salt and borates, people that want to track it can enable it.
In the wiki,
www.troublefreepool.com
You specifically call out 2 good quality products, Natural Chemistr and Orenda. You could put the recommended applications listed on the bottles. Or don’t recommend a product or application rate. Just a simple place to track this would be nice.
In the wiki,
Phosphate Removers - Further Reading

You specifically call out 2 good quality products, Natural Chemistr and Orenda. You could put the recommended applications listed on the bottles. Or don’t recommend a product or application rate. Just a simple place to track this would be nice.