Operation: keep the girlfriend happy (aka. Show her something shiney)

[new but handy]

I got a 20w x 18d x 16h 22g cube from Phillybean. The plan was (maybe) a clown/nem tank? The girlfriend said NO MORE TANKS. So I planted the seed about a cichlid tank (for her). This morning she agreed so away I go.
The plan.
switch our 40g FW to a cichlid tank
add the goldfish, mollies and neons to the 22g
wait for nature to take its course with the goldfish.
start a new 22g SW




It came with a 70w mh