Regular use of Aqua Master Aqua Septic aids in the reduction of potentially harmful organisms in freshwater and tropical aquariums and bowls. Use when adding new fish to your aquarium or weekly as a preventative.

USAGE GUIDE: To calculate approximate tank capacity: length x width x water level height (in cm) and divide by 1,000 for litres.

DIRECTIONS FOR USE: Not to be used on fish intended for human consumption. Remove Activated Carbon and other absorbent material from filtration system for the duration of the treatment. Activated Carbon will remove this product from aquarium water resulting in ineffective treatment. If undergravel or biological filtration is used slow down flow rate during treatment.

DOSE RATE: Use at the rate of 0.25mL (5 drops) per 1 litre or 5mL per 20 litres of aquarium water. Repeat treatment after 7 days if necessary, and consult your veterinarian or aquarium retailer for further advice.

ACTIVE CONSTITUENTS: 1mg/mL Aminacrine Hydrochloride

SIZES: 50mL; 150mL; 500mL