






⚡ Dive in now—cycle your tank instantly and keep your fish thriving!
API QUICK START is a 1-ounce liquid treatment containing live, patented nitrifying bacteria that instantly kickstarts the nitrogen cycle in both freshwater and saltwater aquariums. It rapidly reduces harmful ammonia and nitrite levels, allowing immediate fish introduction and ongoing water quality maintenance. Trusted by aquarists for over 50 years, it prevents new tank syndrome and supports a healthy aquatic environment with routine use.













| ASIN | B00DDYZQY0 |
| Allergen Information | Apple Free |
| Batteries Included | No |
| Best Sellers Rank | #31,810 in Pet Supplies ( See Top 100 in Pet Supplies ) #265 in Fish Medication & Health Supplies |
| Color | Multi-colored |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,022) |
| Date First Available | 18 September 2013 |
| Diameter | 1 Inches |
| Flavor | goldfish_fish_food |
| Item Form | Liquid |
| Item Weight | 41.1 g |
| Item model number | 89A |
| Number of Items | 1 |
| Quantity | 1 |
| Volume | 1 |
| batteries required | No |
B**R
Speedy shipping I added it to my tank and all my fish are fine
B**W
Useful, excellent
M**I
Better water quality, fast result. Cheap price good size for one fish tank. Helps water clarity.safe on fish and plants.
L**H
I was aware of the amount because I did read the description but it was still a little disappointing, haha. That’s just me. Good product though.
Q**?
I've bought this brand before that's why I bought it again wish I had bought the bigger bottle because I actually bought it for a 5 gallon and switched to a 10 gallon and this bottle is actually for a 5 gallon. But I like this brand I've never had any problems with this brand and now I like buying it online with Amazon
Trustpilot
2 months ago
3 weeks ago