I thought the Octagon 20 was big enough. But I always get too many eggs. for this hatch I bought 12 eggs from Jean, but she shipped 19. I also bought 10 from another person, she sent me 12 I'm thinking I've got 22 eggs maybe a few extras. No I'm real lucky I receive 31 in total. Okay I candle and 1 is cracked. Down to 30 . Still too many. New dilemma which ones do I eliminate. I can't decide, so I remove the dividers and set all of them, but 3 are sitting up higher. Turner is off for because they're shipped. If it wasn't the top 3 would have been rolling all over. I candle day 7 and eliminate 3. 2 more are iffy and 9 chocolate can't be candled. Now they fit tightly on 1 level and I'm concerned that 27 mostly large eggs are really too crowded for hatching. What I should have done was not set the 3 small eggs, but I know 2 of them are developing, so I won't remove them now. I'm sure I will remove some next time I candle - so I should stop worrying.
I would not worry. And if they are all developin then see if some local or a friend has a bator you can borrow or throw your eggs in at hatch time. I'm sure it will be fine though.