I have a 10g tank at my dorm right now with 2 black mollys, and 2 firemouth cichlids, I just set up the tank 3 weeks ago and I wanted to put some plants in the tank. I was wondering if anyone had any suggestions on types of plants that dont die easy and would i need somekind of co2 system. Ive had plenty of fishtanks but I never had any plants. ???