Since adding a doser to my tank I switched containers that I store my alk and calcium in. Right away I noticed that my alk has a lot of sediment that sits on the bottom. I dose Red Sea alk and calcium. My doser is set up to add 25ml of alk a day and the hose is all the way at the bottom of the container. Is this normal? I shake it up once a day but it doesn’t take long for it to settle on the bottom.