2 oz (59 ml) bottle of reagent grade ammonium chloride for use when fishless cycling. Concentration is 50 mg/ml of total ammonia-nitrogen (TAN).

Dose 4 drop per gallon of aquarium water.
(NOTE: this was changed in Nov 2016.  If your bottle says add 1 drop per gallon add 1 drop per gallon but if your bottle says add 4 drops per gallon add 4 drops per gallon).
1 drop equals 0.05 ml so this bottle will treat a total 1,180 gallons.
Generally during a fishless cycle one needs to add ammonium chloride to their tank 3 or 4 times so this bottle is enough ammonia to cycle aquariums up to 150 gallons.
Some conversions:
1 teaspoon equals about 5 ml which is 100 drops.
1 tablespoon equals almost 15 ml which is 300 drops


SKU 812540018304
Barcode # 812540018304
Brand Dr Tims
Shipping Weight 0.0820kg
Shipping Width 0.050m
Shipping Height 0.040m
Shipping Length 0.100m
Shipping Cubic 0.000200000m3

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