Roots Organics Extreme Serene Quart Options:Roots Organics Extreme Serene Gallon (4/Cs) Overflow fitting (PVC tube and

Overflow fitting (PVC tube and adapter with 1" screen)

but is still waterproof and floats just in case

It is unsulfured

Azospirillum brasilense

All SG ballasts also feature the Lock & Seal plug system

Roots Organics Extreme Serene Quart Options:Roots Organics Extreme Serene Gallon (4/Cs) Overflow fitting (PVC tube andAn organic liquid kelp extract which provides a natural source of growth promoting compounds and micronutrients. Specifically designed to encourage vigorous growth, increase flower sites, and increase yields, this distinctive blend of amazing plant extracts also includes a built in organic wetting agent. Extreme Serene can be used in conjunction with any nutrient program or as a foliar feed for exceptional results.