I am considering planting my tank. My LFS says I can basically just plant the plants. No fertilizers, co2 or extra lighting. He said the plants may just grow slower but will still look healthy. I dont think they use co2 in their planted tanks either. Is this true? I cant afford co2 (I will NOT use diy co2) or extra lighting (Well I could but not in conjunction with co2). I am alittle scared of fertilizers. So what do yall think? Could I get by without that stuff?