With seemingly never-ending Read Sea product price increases trying to go DIY route. Already replaced Red Sea KH with baked Sodium Bicarbonate. Now trying to replace Red Sea Calcium+ with Calcium Chloride Dihydrate.
My question is how much dry 77% Calcium Chloride do I need to dissolve in 1l RO water to get maximum or close to maximum possible concentration of the solution?
Also, Read Sea Calcium+ contains some Strontium. Do I need to add anything extra to account for that? I do around 10-15% bi-weekly water changes.
![1678965120970.png 1678965120970.png](https://test.reef2reef.com/data/attachments/2993/2993405-b94e6f9184fd9c36c31dec131b90b858.jpg)
My question is how much dry 77% Calcium Chloride do I need to dissolve in 1l RO water to get maximum or close to maximum possible concentration of the solution?
Also, Read Sea Calcium+ contains some Strontium. Do I need to add anything extra to account for that? I do around 10-15% bi-weekly water changes.
![1678965120970.png 1678965120970.png](https://test.reef2reef.com/data/attachments/2993/2993405-b94e6f9184fd9c36c31dec131b90b858.jpg)