Jul 6, 2011 #11 jm93030 Songster 10 Years Joined Jun 4, 2009 Messages 947 Reaction score 7 Points 141 Location 93015 my best hatches are on 45 % for the first 18 days and 65 to 70 % on t he last 3 days make sure your hydrometer is calibrated I use the salt method to calibrate mines
my best hatches are on 45 % for the first 18 days and 65 to 70 % on t he last 3 days make sure your hydrometer is calibrated I use the salt method to calibrate mines