same bloodline
Yes, it's fine to breed the same bloodline for several generations without any ill effects.. we have a running experiment with a green/black auratus bloodline that we are constantly breeding siblings we are now into the 9th generation and have noticed no reduction in production or quality, though there is a slight discoloring after f6 or so.. So you are fine with your frogs breeding for quite some time.. Peter Keane, Curator of Reptiles, JungleWorld