Well, mold and bugs are a product of a dirty grow room. If you keep it clean, and dry, you wont have any problems.
I really like grow tents. I grow in a 10x10 tent and I dont have any problems. They make smaller ones, so you might want to look at a 4x4 or a 2x4?
Id also suggest growing the OG #18 from DNA, grown in an earthbox with Roots Organic soil, earthworm castings, bone meal, lime, and little epsom salt.
Then when its time to flower, add Botanicare Pure Bloom granular fertilizer.
Then water with dechlorinated tap water with a pinch of epsom salt and Hygrozyme.
....Easiest, best way to grow bodacious buds
Stay green my friend
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