Ok. I may well of tried the same at your age but no need to reinvent the wheel, others with scientific training have done the experiments already use their experience. Its bordering on cruel experimenting on fish like this.
Yes, im 12 so i have a few dosen meds, and i can barely afford to buy more so i look at the ingredients and find a few may would work together to treat a fish. I test them on a convict, and if that convict lives I write the combination down and use it to treat fish. I know it sounds dumb, but i am not going to buy meds for 30 dollars for for a fish i can get for 10 dollars at a auction.
With that attitude I don't know why you keep fish....90% of my stock was free, they are north American native fish that I netted myself, and I've spent the money were needed on fish that I could easily replace at the ponds up the road from me. I'm sure you aren't a terrible fishkeeper but having any pet comes with the responsibility of doing what you can for it when it needs help...regardless of the cost.Yes, im 12 so i have a few dosen meds, and i can barely afford to buy more so i look at the ingredients and find a few may would work together to treat a fish. I test them on a convict, and if that convict lives I write the combination down and use it to treat fish. I know it sounds dumb, but i am not going to buy meds for 30 dollars for for a fish i can get for 10 dollars at a auction.
My other advice is nearly all fish diseases are environmental and brought on by lack of water changes 90% of the time or lack of filtration, so really focus on water quality and increase your water change schedule and I bet you won't have any problems in the future.