Went to feed the pair this morning and noticed all the eggs were gone...
What I saw instead was the male guarding a clusters of wigglers in the pit he dug at the back of their tank
Not exactly sure how many there were, but my initial count of their nest was about 180-200. Will continue to give the pair their privacy and see if they can raise the fry to free swimmers. They seem to have gotten switching shifts down pretty well.
Keep you guys updated.