Features:1. Instantly eliminate excessive algae chlorella moss while turning the pond into crystal-clear water with the Algae Repellent Agent.2. Safe and Efficient: It is made of safe harmless compounds which does not cause harm to fish's ecosystem and life span. Improves the health and life-span of your beloved fishes.3. This cleaner reduces odor while balancing algae and micro-organisms which significantly improves the health and life-span of your beloved fishes.4. It breaks down dead algae and digests leaves and grass clippings and rocks turning the water in your ponds into crystal-clear5. No need to manually remove dirt; eliminate unwanted moss at high speed and efficiency and control algae growth in the water.Notice:*Actual color may be slightly different from the image due to different monitor and light effect*Please allow 1-3cm deviation due to manual measurementDescription:Size: 6.5*3.9cm/ 9.5*4.8cm includes: Choice 1:50 pcs x Fish Tank Moss RemoverChoice 2:100 pcs x Fish Tank Moss Remover"