hmm... did you add any live plants? CAE are unspawnable and those are not molly fry so the fry had to come from somewhere. If they're still in the tank remove the fry into a breeding net or seperate tank with tank water from the existing tank. The mollies and SAE WILL eat the fry.
Just noticing that since they were in a bubble mass, they could be betta eggs, could have hitched a ride in on plants or something. This is wierd, eggs don't just appear from nowhere.
Just noticing that since they were in a bubble mass, they could be betta eggs, could have hitched a ride in on plants or something. This is wierd, eggs don't just appear from nowhere.