Acurel F is the preferred choice of professionals for keeping aquarium water crystal clear. Fast-acting and easy to use, Acurel F clears cloudy, green or polluted water within hours of application. It combats the harmful effects of overfeeding and improves filter efficiency, resulting in a crystal clear environment for your fish. Safe and effective, it will not disturb the beneficial bacteria in biological filtration systems of healthy established aquariums.

Acurel F is MADE IN THE U.S.A. with organic extracts from renewable resources. It is safe for all freshwater fish and plants, and environmentally friendly. To clear cloudy water: Acurel F is super concentrated.

Just add Acurel F directly to the aquarium.
Use 2-4 drops per gallon (5 liters) of water.
For best results, leave your aeration and filtration systems ON.
The water should clear within hours.
Add more Acurel F if the clearing is incomplete.

To maintain a crystal clear aquarium:
On a daily basis, add 1-2 drops of Acurel F per gallon of water, directly to the aquarium. For best results, leave your aeration and filtration systems ON.

To improve aquarium filtration:
Acurel F dramatically improves the efficiency of most aquarium filters. Professionals know that the daily addition of 2 drops of Acurel F per gallon of water directly to the aquarium will assist filtration and maintain a crystal clear environment for your fish.
For best results, leave your aeration and filtration systems ON.

Clouding caused by adding new gravel:
Just add Acurel F directly to the aquarium. Use 2-4 drops per gallon (5 liters) of water.
For best results, leave your aeration and filtration systems ON.

When cleaning or maintaining old aquaria:
Use 2-4 drops per gallon (5 liters) of water. For best results, leave aeration and filtration systems ON.
If an excessive amount of Acurel F is used, the water may become brown for a few days. This is NOT harmful and will disappear in a few days.
Use only in fresh water aquaria.
Do not use with brackish water species in fresh water.

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