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 / Blue Planet – Aquarium Algae Control Block 6Pk Blue Planet – Aquarium Algae Control Block 6PkLogin to view prices SKU Description PriceWeightStockQuantity EL095 Blue Planet - Aquarium Algae Control Block 6Pk Login to view prices 0.04 kg Add to regular order list.