Banish BioActive Barley Straw Extract Pond Water Treatment 2.5L Wildlife Safe

Banish BioActive Barley Straw Extract is formulated to break down the primary growth nutrient of algae. Barley Straw Extract will target algae while leaving living macro-organisms unharmed, helping to restore a healthy & balanced aquatic ecosystem. An all-natural composition that ensures the well-being of all animals. To achieve the best results, it typically involves an initial high dosage in the spring, followed by a lower maintenance dose during the summer months.