So, I just made my first starter. I used Mr. Malty's pitching calculator which called for 110 grams of DME into 1100mL water. I cooked the wort according to directions, cooled it, put it into a flask, and added liquid yeast. I just noticed that I only have about 600mL of starter. Crap. This seems very low to me, which makes me worried that my starter OG is too high. Should I boil some more water, cool it, and top up the starter?