I respawned Senshi and Hanabi this weekend. They spawned sometime Friday and hatched throughout the day and night Saturday. As of now they are all free swimming. They aren't as active as some of my other spawns, and they weren't all that interested in the microworm/banana worm/walter worm mixture I offered, but maybe they just need more time out of the shell. I started a batch of brine shrimp, hopefully they will be more interested in that. It looks like there are around 50? Senshi has been removed now and was a great father for them!
This time I spawned them in a 2 gal tub, half packed with plants as Indjo had suggested. I also lowered the temp to 80*. They spawned in just 24 hours, verses the 3 days it took last time so I think that really helped Senshi save up energy. He didn't have a nervous break down and pass out this time around ;)
Thank you for all the suggestions everyone, they were extremely helpful!
I'll upload a video of Senshi & fry soon.