🌊 Dive into purity and performance! Gentle on fish and corals, ensuring a thriving ecosystem. Treats more with less—maximize your aquarium's potential! Experience the ultimate in aquarium care with no fillers! Perfect for all aquariums—freshwater and saltwater alike! 100% pha-based pearls for a sustainable aquatic environment. 100% pha-based 1 lb weight 900 ml volume DrTim's AquaticsNP-Active Pearls are a premium aquarium treatment designed to control phosphate and nitrate levels effectively. With a 900 ml volume and 1-pound weight, these 100% pha-based granules are safe for all fish and corals, making them an ideal choice for both freshwater and saltwater aquariums. Enjoy a cleaner, healthier aquatic environment without fillers, ensuring great value and performance.