Catalogue: Section 9: Bugs / Pest Control: Room Clean and Block Clean

These two products do what they say, both are organic and non toxic. Room Clear will disinfect your grow room to keep it free from fungi and bacteria, and can be used even if your plants are still in your room without concern. Block clean destroys algae build-up on rockwool blocks. Although the algae does not pose a threat to your plants, it can become a breeding ground of other pathogens, which can.