Starting my own specialised business

I am looking to set up my own specialised aquatics retail shop. It will primarily be selling Discus fish an aquatic tropical fish. 

I am looking to set up my own specialised aquatics retail shop. It will primarily be selling Discus fish an aquatic tropical fish. The fish I will mainly be selling are carefully selected discus i have bred myself. I will also be importing fish from the states from an award winning breeder with only 1 or 2 others retailers selling them.  I need help funding the set up.