HI, I have a 30 gallon tank that I just re-did, or am in the process of re-doing. I have 5 cherry barbs and 6 zebra danios. I would love ideas of what else to put in there. I have attached a pic. The back plant I think is Anubius...it is attached to the plant pot with a string...heard it doesn't like to be in the ground and not sure how to keep it from floating. lol. Any suggestions there would be helpful also.