Hi there! You are currently browsing Agline as a guest. Please login to your account to access pricing and online ordering. Don't hesitate to contact our friendly team if you experience any issues. Home / Fish - Aquarium & Pond / Water Care - Algae Control / AquaFish – Pond Algae Block AquaFish – Pond Algae BlockLogin to view prices SKU Description PriceStockQuantity AQ101 AquaFish - Pond Algae Block - Jar of 30 Login to view prices Add to regular order list.