Kevin did you get your gulpers?
Yes, I got them. 5 Total. Have them for around 9 months now in an old 125 with 4 sponge filters as filtration. I feed them once a week, frozen/thawed Tilapia Fillet. Unbelievable how much they can eat. A large fillet will be pushed into the glass or a rock to help swallow it LOL I swear they unhinge their jaw just to get more food inside!
Got them at about 4" and now they are around 6"
I'm very happy with these fish.