Use 6 drops per 10 U.S. gallons (37.85 L). Use 2.5 mL (1/2 tsp) per 30 U.S. gallons (114L). Use 5 ml (1 tsp) per 60 U.S. gallons (227.1 L). Repeat dose every three days until algae is controlled.

• For best results, add Algae Clean Out to a sump or high flow area of the the tank
• No equipment restrictions necessary
• No contraindications: can be used with all of our other products and meds
• NOT SAFE FOR USE WITH FRESHWATER INVERTEBRATES including: snails, shrimp, clams, other crustaceans or molluscs; remove these types of livestock before dosing
• Easy measuring: the 4 oz, 8 oz and 16 oz bottle caps are approximately 5 mL volume
• Manually remove as much algae as possible before treatment, and after treatment
• Perform a water change 1-2 days after treatment to remove excess nutrients
• If possible, turn aquarium lights off to further inhibit algae growth
• Overdosed? Observe livestock for distress, perform small water changes if needed
• Test for ammonia, nitrites, and phosphates with reliable test kits as dying algae may release these nutrients back into the water column.

It is a violation of federal law to use this product in a manner inconsistent with its labeling.