Aqua One Pond Algae Eliminator Block 20G Green Water Killer 800L Tools & Workshop Equipment making it clean and clear

making it clean and clear

Filter size: 18

x1 HEK-600 cabinet

1x Aquarium Air Pump CT-404

Maximum Output: 800 L/H

Aqua One Pond Algae Eliminator Block 20G Green Water Killer 800L Tools & Workshop Equipment making it clean and clearFeatures: To control algae, add one piece per 200L or one complete block per 800L of water. This block is best used as a preventative or when algae first appears or after cleaning an algae infested aquarium. Blocks will dissolve over 7 14 days depending on water conditions and circulation. If possible control the amount of sunlight or artificial light to reduce the growth of algae. Repeat only when algae reappears. To prevent oxygen depletion, remove