1st pic looks like an anubias azfelli or anubias congenis. Easy to care for low light plant in either case.
2nd looks like a hygro corymbosa. Fairly undemanding plant that will grow well if given over 1.5wpg. Doesn't need any special planting technique but I'd still removbe it from the rockwool and shove it in the gravel.
3rd plant is a melon sword, which requires around 2wpg, preferably more.
Look for a hood upgrade that will support dual light bulbs, you won't be able to find a single bulb setup that will fit over your tank.
2nd looks like a hygro corymbosa. Fairly undemanding plant that will grow well if given over 1.5wpg. Doesn't need any special planting technique but I'd still removbe it from the rockwool and shove it in the gravel.
3rd plant is a melon sword, which requires around 2wpg, preferably more.
Look for a hood upgrade that will support dual light bulbs, you won't be able to find a single bulb setup that will fit over your tank.