So a while back I set up a 75 gallon for our 7 year old who is autistic. He wanted glofish gravel with castles and dragons. He loves loaches and decided he wanted only yoyo loaches in the tank. So we got 6 yoyo loaches and that has been the only thing in the tank since it cycled. So, for about the past 3 weeks he has been telling me that there is a baby in the tank. I took this with a grain of salt because when he talks to the fish he says "hi babies". Thinking to myself that is impossible because they don't breed in captivity. Then to my extreme surprise as I was cleaning the tank today lo and behold there is a freaking baby yoyo loach. I've only found the one. I do 50% water changes on this tank once a week and have not seen the baby until today. I want to be 100% clear that this was not an intentional spawning. All I can tell you is the parameters that I know. The temp is 80 with water changes of about 74 degrees. PH 6.8, Ammonia 0 Nitrite 0 Nitrate 10. There is duckweed on the surface with some java moss in the tank. They are fed exclusively on bladder snails, repashy Igapo Explorer and hikari sinking wafers with some frozen blood worms and brine shrimp every couple weeks. You can see how small he still is by the size of the gravel. You can see he's not a whole lot bigger than a piece of gravel. I have no clue how or when this happened but it is pretty amazing. If it ever happens again I'll keep everyone updated.