This is my first attempt at culturing phyto. Started out with a very “thin” starting culture of oceanmagik (~10% of total solution). Solution at 1.017 salinity w f2 dosed per bottle instructions. Photo below is 5 days in. Solution is definitely getting greener I think, but I’m getting dust algae growing on the sides and bottom of the container. Is this bad? Should I scrap and start over?