Thanks! Not lucky but VERY thankful

(Hard work, dedication and being faithful pays kid!)
I had a single Oscar in a 55 gallon in my first house that was 9 years old when he died. After seeing the pair we had in the 300 I would never have just one and I would also never have a pair in less than a 6 to 8 foot long tank, it's just so awesome when they have room to actually swim and explore together.
We still have "Gary" our Dragon Puffer Fish (a.k.a. King Kong Puffer Fish) who is this big tub of goo fish who just hangs out in his cave and eats frozen fish, frozen raw in shell shrimp, crawdads and other edible items that I push with a stick into his cave. He is the only fish we kept from our 300 when we moved and he has been living in the 45 since. We love the big slug. While in the 45 we have occasionally (usually spur of the moment) bought fish to hopefully grow out in preparation for the return on the 300. Each time I say to myself, "Gary won't eat these." So far in the 45 (since it small in relative terms) "Gary" has eaten: 2 Pictus Catfish, 2 Dwarf Groumis, 6 Tiger Barbs, 3 Bumble Bee Catfish, 6 Platys and a Swordfish who hitched a ride home in one our bags (sucks to be him).
Our latest purchase (12 Tiger Barbs) has proven most successful as 6 have survived for over a month without becoming a Gary snacks. I love those quick little buggers.
So for the 300 I plan on Gary and the remaining Tiger Barbs. Besides Gary I'm done with fish like Oscars that you get emotionally attached to. I have 300 gallons in the tank and 200 gallons in the sump in the filter room so I can handle a lot of bio-load with 500 total gallons and a nice wet/dry filter tower. I will slowly build fish stock while cycling. I want a school of about 20-30 Tiger Barbs, dozens of Live-bearers (Mollys, Plays, Swordfish & etc.), half dozen or so Dwarf Guarmis, half dozen or so Angel Fish, half dozen or so Silver Dollar Fish, 3 Pictus Cats, small school of Bumble Bee cats (12+). Also want to plan a trip to some specialty fish stores (meaning not Petsmart or Petco) and see what floats my boat. There will plenty of different areas for them to stay away from Gary although you never know when somebody may get lost.)
I feel like a kid getting this thing going again, lol