REFER IT TO NUMBER SYMBOLISM.
15 represents a dissolution of difficult conditions.
25 represents a beginning of a new idea in a sacred form (like the birth of jesus christ)
you havent provided enough details about objects only numbers..
dead fish means that you are going to experience quarrels and disappointments.
or it could mean that the disagreements from the past have finally ended.
For fertility it could mean miss carriage causing problems with pregnancy. the ability to have well born children.