API Quick Start

I was skeptical about adding fish the same day I set up the tank, but after dosing this bacteria starter and testing the water 24 hours later, ammonia and nitrite were undetectable. My guppies have been swimming happily for a week now with no issues.

Set up a new tank last weekend and added fish the same day—no waiting. The water tested clear today and my mollies are active and eating well. Saved me at least a month of cycling time.

I was nervous about cycling a tank from scratch, but this stuff made the process feel almost too easy. The bacteria conversion from ammonia to nitrite happened within a couple days, and my fish were swimming around stress-free the whole time.