The cave on the left is an aquarium decoration that was a mustard yellow. We painted it gray/black with Krylon Fusion. Then I attached java ferns to it. Behind that cave I have Vals, and in the back is a combination of hornwort and pennywort being held in place with a feeder ring. The other plants are regular java fern and the lacy variety from msjinkzd.
I love my feeding dishes! LOL! That other little cave (I'll get a better picture later) is a clay cave for reptiles. I found that when I was buying the feeding dish. I'll be putting the yellow neocardina in this tank. Msjinkzd will be sending them in a couple of weeks. Right now I have a sponge in the HOB filter of my 30 gallon that I will float in this tank when the shrimp arrive to help with the beneficial bacteria.