Board Thread:Dragon City Questions and Answers/@comment-84.83.248.231-20130511075824

Hey i was wondering if im just lucky or its a fualt. I breed a  Lanternfish dragon (lvl 10) with a coral dragon(also level 10) and aftere 20 hours of breeding I got a seahorse egg (which needs 20 hours to hatch). On this page however its stated that you need a formula, could anyone explain this ? 