5/3 Soil+Seawater Agar Medium

5/3 Soil+Seawater Agar Medium *5/3 Soil + Seawater Agar Medium is only available in 10-mL agar tubes* For marine algae that require salinities at 48 ppt. Directions For 1 L Total Filter 1 L of Soil+Seawater Medium to remove soil particles. Add 15 g of natural sea-salt in a stirring beaker wait until fully dissolved. Add 15 g of agar into the flask; do not mix. Cover and autoclave medium. Store at refrigerator temperature. # Component Amount Stock Solution Concentration Final Concentration 1 Soil+Seawater Medium 1 L 2 Natural sea-salt 15 g/L