AZOO's Brush Algae Killer is an effective algaecide against all types of aquarium algae. Low dosages are required to prevent algae growth making it safe for fish and plants. This product will not interfere with plant fertilizers. However, use caution in invertebrate tanks.
-Add 2 drops per 100 liters (26 gallon) of water every day for 14 days in succession.
-Change 30% of water every 3-4 days.
-For a prevention: Add 1 drop per 100 liters of water every 4-7 days.
-During use increase water flow. Clean the filter once per week.
-After use perform a 50% water change and clean the pre-filter material.