Yesterday i decided to harvest the yeast from my caribou slobber to make my first starter on my next brew. While reading some posts about harvesting yeast today i think i may have messed up. When i harvested the yeast i just left a little wort in my one gallon jug, swirled it to get the yeast up then dumped it in a sanitized mason jar and stuck it in the fridge. The mason jar is only about half full and the posts i read today said to fill completely. Is my yeast ok or should i dump it and do it over next time?