I have a 10 gal. betta tank with sand substrate. I would like to plant it but have a few concerns/questions. Right now the tank has a 15W T8 for lighting. Its a Aqueon deluxe kit. I have added a bubbler in it because I had this clear slime forming ontop of the water and was told it was from not enough surface aggitation. One day after running the air bubbler it went away. Now I was talking with freshobsessed and I relize I will probably need a new t5 lamp...what wattage? I also understand I will have to do away with the air bubbler. My only concern is the slime comming back. I want a low tech planted tank because I don't want to have to mess with co2 injection yet. Any tip or suggetions?