Dr Tim's Ammonium Chloride Solution 2oz

Minimum quantity of 6 bottles

Dr Tim’s Aquatics Ammonium Chloride Solution – For Fishless Cycling

Dr Tim’s Ammonium Chloride Solution is a reagent-grade source of ammonia designed specifically for fishless cycling when used with Dr Tim’s One & Only Nitrifying Bacteria. With a concentration of 40 mg/ml of total ammonia-nitrogen (TAN), it provides a safe and controlled way to feed beneficial bacteria during the cycling process—without exposing fish to harmful ammonia levels.

• Ideal for use with One & Only Nitrifying Bacteria
• Provides precise ammonia dosing for fishless cycling
• Reagent-grade, reliable, and safe for aquariums
• Clear dosing instructions for consistent results

Dosing Guide:
Add 4 drops per gallon (3.8 L) of aquarium water. Most aquariums will require ammonium chloride dosing three times during cycling.

Bottle Sizes & Coverage:

• 2 oz (60 ml) – cycles up to 100 gal (≈359 L)

💡 Tip: 100 drops = 5 ml (1 tsp); 300 drops = 15 ml (1 tbsp).