I purchased some Phytoplankton, and matching Fertilizer. Pictured is how I was planing on culture set up. I was going to get a small preset at 78F heater. There will be tap water in the Aquarium and saltwater in the Jugs. Small pump for the air supply. How should I Sterilize the Saltwater, would it be okay to use Clorox, and let the Clorox Evaporate? What PPT should the water be at? What cheap LED Light to use? Should I start one or both bottles, and if two should I space out the culture start? Thanks.