First week of bloom gone. This week plants were fed Hesi Flowering diet for hydroponics including boost. Smell is strong, say normal, but air is filtered out with carbon filter and, with box in negative pressure, no smell is detectable in the house or in the room. Plants doing strong stretching (from 30-35 cm to 50-55cm in a week) and showing pre-flowers. Today I did a strong defoliation to increase air flow and light penetration.