I am new to this forum and I am looking for some help to set up my first nano planted tank. I have a 5.5 with an incadesent hood that has a screw in compact flouresent. right now all it has is alittle peice of wood with some java ferns attached to it. so my question is i want more lighting and Co2 injection. how could I get more light for cheap? I heard somewhere has a 25 watt screw in compact? also what would I use for a diffuser that wont take up to much room in the tank? i will be using a DIY co2 system. lastley what plant would be good for a small tank? any help would be greatly appreciated. thanks.