SKU: 86208462763

Fritz Pro Aquatics Ammonium Chloride 500 g

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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

Fritz Pro Aquatics Ammonium Chloride 500 gAmmonium Chloride Great for Fresh or Saltwater Cycling FritzPro Ammonium Chloride is Highly Concentrated, Great for Large Systems No Scents or Dangerous Additives About Ammonium Chloride In most aquariums, the biological cycle is started by introducing fish into the aquarium. The fish excrete ammonia, which acts as a food source for nitrifying bacteria. Nitrifying bacteria convert ammonia into nitrite and then nitrite into nitrate. Fritz Ammonium

Ammonium Chloride

  • Great for Fresh or Saltwater Cycling
  • FritzPro Ammonium Chloride is Highly Concentrated, Great for Large Systems
  • No Scents or Dangerous Additives

 

About Ammonium Chloride
In most aquariums, the biological cycle is started by introducing fish into the aquarium. The fish excrete ammonia, which acts as a food source for nitrifying bacteria. Nitrifying bacteria convert ammonia into nitrite and then nitrite into nitrate. Fritz Ammonium Chloride (NH4Cl) can be used as a source of ammonia to initiate the growth of nitrifying bacteria without the presence of animal life. Fish should not be present while using ammonium chloride.

For smaller volume aquariums, try our easy-to-dose liquid Fishless Fuel.

Directions & Dosage
Use 4.5 g (approximately 1 level tsp) per 100 U.S. gallons (380 L). This dose will create an ammonia concentration of approximately 4 ppm.

  • Use along with nitrifying bacteria (FritzZyme or TurboStart) as a food source
  • No equipment restrictions necessary
  • Contraindications: DO NOT add Ammonium Chloride to an aquarium with livestock present
  • Dry products measured by volume (teaspoons, cups, etc) will always give approximate results - use a gram scale if available. If a gram scale is not available, be sure to test for correct concentration after use.
  • Overdosed? Perform small water changes if needed to dilute
  • Test with an ammonia test kit with a range up to at least 4 ppm

NOTE: Be careful not to use too much ammonium chloride. Raising ammonia levels above 5.0ppm may actually slow the cycle time.

Safety Data: Keep out of reach of children!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86208462763

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Dave L
Houston, US
★★★★★ 5
magnet hooks that hold.
Color: Orange
they work !!!
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Reviewed in the United States on May 23, 2026
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Barbara Kimicata
Battle Creek, US
★★★★★ 4
Definitely holds 5lbs, but not 8 lbs.
Color: Orange_J_Hooks
It holds my 3lb weight, also my 5lb weight. But it doesn't hold them both - 8 lbs- as it slides off my metal door.
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Reviewed in the United States on May 10, 2025
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howard
Pawtucket, US
★★★★★ 5
Awesome product
Color: Orange 4PCS
Great magnetic hold with no slipping and the hangers are pretty robust
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Reviewed in the United States on March 18, 2026
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Lala MT
Bozeman, US
★★★★★ 5
I want more!
Color: Orange
These work great on my metal siding. Holds one tool really well.
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Reviewed in the United States on June 1, 2026
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TIM F.
Carnegie, US
★★★★★ 5
Extremely strong magnets
Color: Orange
The magnets are extremely strong. You almost have to slide it off the metal surface to remove.
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Reviewed in the United States on October 12, 2025

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