Easy plants for my tank?

[fishingBuds]

I have this 20g tank with a 40g filtration and a heater pre programmed for the fish parameters, 20g co2 system and some plants..
Also, some ghost srhimps, snails, assassin snail, dojo loach, 6 neon, 1 blue ram, and an angel fish (juvenile)
1 hygrophilla p., 2 amazon sword, 1 ludwig and 1 lucky bamboo

I dont want to add any other fish, cause there's a lot already. But I want to know if you guys know any other type of plants that don't need any of this requirements, to make sure they will make it.
And to give some more spots for the fish and to make it more natural

 

[SaraB]

Anubias, java fern, water wisteria and floating plants are all easy. They dont need anything extra to help them grow.
Of course theres always marimo moss balls that are practically unkillable

 

[fishingBuds]

I have some moss balls in this tank for the srhimps but it's located near their hiden spots

 

[KaylNeko]

Of course theres always marimo moss balls that are practically unkillable

Practically...