Fritz Algae Clean Out 237ml is the most concentrated EPA-registered algaecide formula available

Excessive algae growth is the most common complaint of aquarium keepers of all experience levels. Left unchecked, it is both unattractive and hazardous to fish and plant life  Fritz Algae Clean Out® targets string algae, blanketweed and green water caused by single-celled algae. Unlike some algaecides on the market, Fritz Algae Clean Out contains no copper and is a selective algae control product that will not harm fish and live plants when used as directed.

Algae Clean Out is effective in both freshwater and saltwater aquariums, fountains and small ponds.

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.

Fritz Aquatics products are used by zoos, public aquarium exhibits, aquaculture professionals and home aquarium hobbyists. Our aquarium products have been trusted by hobbyists and professionals for over 30 years.

We are one of the leading water quality product manufacturers in America. As proven in an independent university study, Fritz aquarium maintenance products are superior to any others on the marketplace and are used in major marine establishments across the nation.

Fritz Aquatics is a specialty brand of aquarium products manufactured by Fritz Industries Was founded in 1956 by C. Fredrick “Fritz” Weisend. In the early years, Fritz Industries emerged as a research leader in the development of products based on applied chemistry and unique manufacturing processes, leading to the establishment of the pet products division.

The Fritz Pet Products Division began in the early 1970s with the manufacturing of all-glass aquariums and processing aquarium gravel. Today, the specialty division manufactures hundreds of pet products with an emphasis on the aquatics market. Developing innovative products such as FritzZyme 7 & 9, TurboStart and FritzGuard. The Fritz Aquatics line is marketed to major distributors and pet retailers throughout the U.S. and internationally.

Fritz Aquatics also manufactures products for large aquatic facilities, zoos and the largest public aquariums in the world. In 2014, Fritz Aquatics secured an exclusive royalty agreement with Sergeant’s Pet Care Products, Inc. for their Mardel and Aquarium Product lines.