I have a pair of L144s. I've gotten fry out of them before, but I've recently moved them to a new tank, temps are usually around 82, I do cold waterchanges and feed them a decent amount of protein, however they haven't spawned... in about a year. What should I do? I have some very old driftwood in the tank and alot of broken/half pots, only thing I can think of is getting them their actual pleco cave back from my pair of convicts. Other than that, anything else I can do?