Red SeaReef Foundation ABC,1kg

does this product also maintains alaklinity or do I have to dose for that seprately? Like add kalkwasser

How do you add this to a tank with no sump?

How do you add this with no sump?

I tried adding 20g to a small quantity of salt water and then again to RO/DI. The misture is cloudy. Instructions not clear on mixing.