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Dr. Tim's Aquatics

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  • Aquarium Types
    • Freshwater
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    • One & Only Live Nitrifying Bacteria
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    • Water Conditioners and Additives
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  • Aquarium Types
    • Freshwater
    • Saltwater
    • Reef, Nano and Seahorse
    • Koi Pond & Water Gardens
  • Specialty Tanks
  • DrTim’s Products
    • One & Only Live Nitrifying Bacteria
    • AquaCleanse
    • First Defense
    • Clear-Up
    • Re-Fresh®
    • Eco-Balance
    • Waste-Away
    • NP-Active Pearls
    • Bene-FISH-al® Natural Fish Food
    • Waste-Away Gels
    • Ammonium Chloride
    • Filtration Media
  • Other Products
    • Water Conditioners and Additives
    • Test Kits
    • Aquarium LED Lighting
    • Media Reactors
  • Solutions
    • Fishless Cycling
    • Algae – Cyano – Dinos
    • Loss of Coral Color
  • Kits
  • Resources
    • How Our Products Work
    • Recipes
    • Library
    • Glossary
    • FAQ’s
    • Patents
  • Search

Fishless Cycling

Everything you need for successful Fishless Cycling

DrTim’s Aquatics best-selling product, One & Only Live Nitrifying Bacteria is the ultimate nitrifying bacteria for use in fishless cycling.  Now you can put an end to “New Tank Syndrome” forever. DrTim’s Aquatics offers complete, step-by-step instructions on how to do fishless cycling using the products below

Check out the Guides and Recipe Cards for Fishless Cycling

  • DrTim’s Guide to Fishless Cycling
  • Quick Guide to Fishless Cycling with One and Only
  • Recipe Card for Fishless Cycling a New Aquarium (PDF)
ImageProduct NameProduct DescriptionMore InfoHow to Buy
ONE & ONLY Live Nitrifying BacteriaONE & ONLY Live Nitrifying Bacteria for Freshwater AquariaOne & Only Live Nitrifying Bacteria prevents new tank syndrome by instantly working to establish a biofilter in newly set-up aquaria. Use One & Only to control ammonia and nitrite levels. Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life.Product InfoBuy Now
Saltwater ONE & ONLY Live Nitrifying BacteriaONE & ONLY Live Nitrifying Bacteria for Saltwater AquariaOne & Only Live Nitrifying Bacteria prevents new tank syndrome by instantly working to establish a biofilter in newly set-up aquaria. Use One & Only to control ammonia and nitrite levels. Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life.Product InfoBuy Now
Reef One and OnlyONE & ONLY Live Nitrifying Bacteria for Reef, Nano and Seahorse AquariaOne & Only Live Nitrifying Bacteria prevents new tank syndrome by instantly working to establish a biofilter in newly set-up aquaria. Use One & Only to control ammonia and nitrite levels. Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life.Product InfoBuy Now
Koi Pond & Water Gardens One and OnlyONE & ONLY Live Nitrifying Bacteria for Koi Ponds & Water GardensOne & Only Live Nitrifying Bacteria prevents new tank syndrome by instantly working to establish a biofilter in newly set-up aquaria. Use One & Only to control ammonia and nitrite levels. Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life.Product InfoBuy Now
Ammonium Chloride SolutionAmmonium Chloride Solution for Fishless CyclingThis bottle of reagent grade ammonium chloride is for use when fishless cycling. Concentration is 40 mg/ml of total ammonia-nitrogen (TAN). Dose 4 drops per gallon of aquarium water.* Use with One and Only Nitrifying Bacteria.Product InfoBuy Now
ASF Ammonia Test KitASF - Ammonia Test KitAmmonia test kit for both freshwater and marine aquariums. 40 tests, measures up to 5 mg/L. Easy to use, high quality, European-made. Product InfoBuy Now
ASF Nitrate Test KitASF - Nitrite Test KitNitrite test kit for both freshwater and marine aquariums. About 100 tests, measures up to 1 mg/L. Easy to use, high quality, European-made.Product InfoBuy Now
ASF pH Test KitASF pH Test KitASF pH Test KitProduct InfoBuy Now
ASF Alkalinity KH Test KitASF - Alkalinity (KH) Test KitASF Test kit for Alkalinity or KH (carbonate Hardness) Product InfoBuy Now
ASF Phosphate Test KitASF - Phosphate Test KitASF - Phosphate Test KitProduct InfoBuy Now
ASF Nitrate Test KitASF - Nitrate Test KitASF - Nitrate Test KitProduct InfoBuy Now

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DrTim's Aquatics

DrTim’s Aquatics, LLC
530 Los Angeles Ave.
Suite 115-243
Moorpark, CA 93021

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About Dr. Tim

Yes, there really is a Dr. Tim. It all started with 2 goldfish won at a school fair at age 6 that didn’t survive their first night in his care. DrTim’s gotten better at fish keeping since then! Read Our Story.

Read More

Join DrTim’s Mailing List

Join the list to be entered to win $100 of science-based aquarium products! You will also receive exclusive offers and notifications on new product releases.

*New customers only. No purchase necessary. No wholesale or professional accounts. Must have internet access and valid email address to win. One winner will be drawn at random and notified via email within 3 days of the final day of each month. Sweepstakes is open to individuals who are aged 18 or older and a legal resident of the fifty United States and District of Columbia.

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