So as the title states, I'm having an issue with nonstop pine-coning guppies in my tank. I have been having a lot of my guppies (mainly females,very few males) pinecone but its only one at a time, then that one will die and another will have it. I've separated the pine-coned ones before they die and tried to treat them with Kanaplax and Paraguard (not together) and nothing happens but them dying. These guppies were all born and raised in my tank, only one is a store bought male from my LFS. Could any one tell me what's going on and why almost all my female guppies are pine-coning and dying?!