Congrats man! =) I only have a plakat myself in his 1 litre betta box! haha i only like them cuz they're more aggressive, more active, and hard to get any disease compared to super deltas and half moons!
And as for the microworms.. =) they work great for me, just get a large flat box and put it somewhere DARK like under the bed, but my only problem wuz "GET A GAS MASK BEFORE OPENING THAT STUFF" haha
