Ive been cold crashing an ESB in which i used WLP 007 Dry English Ale yeast. I know a yeast with medium or low flocculation should beable to cold crash for over a week with no worries of having too low of a population to bottle carbonate. However ive never used a yeast with high flocculation properties and began to be abit concerned. Ive been cold crashing for a week and a half, any worries of having too little cells in suspension to carbonate?