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Dr. Tim's Aquatics One & Only Live Nitrifying Bacteria for Saltwater Aquariums 2 fl. oz

Marsoni M251S
Sale price$20.99
Pay 4 payments of $5.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Dr. Tim's Aquatics One & Only Live Nitrifying Bacteria for Saltwater Aquariums 2 fl. ozOne and Only Live Nitrifying Bacteria prevents new tank syndrome by instantly working to establish a biofilter in newly set up aquaria. Use One and Only to control ammonia and nitrite levels. One and Only Live Nitrifying Bacteria has no sulfur or other offensive odors.
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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.
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4.1 ★★★★★
Based on 397 reviews
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A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Buy these only if you love your dog
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
I was looking for a dog treat that didn’t have sugar. And let me tell you these training treats are not only delicious to the dogs, but I love that the ingredients do not include any sweetener. I don’t think it’s a good idea to give our dogs tons of sugar, unless we’re brushing their teeth every day like we do for our own teeth. So for the longevity of my puppies teeth, she’s gonna get these high-quality yummy Yum‘s. I love that I can break them apart and make more treats out of the treats they gave so the bag last for months, even with daily training.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
K
Verified Purchase
kelly
Houston, US
★★★★★ 5
Puppy Says YUM
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
My girl loves these, and they fit most of the treat dispensing toys we have. Perfect for quick training treats too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
M
Verified Purchase
Megan Mangini
Birmingham, US
★★★★★ 5
Perfection!
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
Wonderful treat. My pups go wild and bounce around with pure joy. I have to hide the bag because these two figured out a whole MacGyver plot to snag them when I wasn’t looking. Cheeky little boys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
R
Verified Purchase
RedMan
Phoenix, US
★★★★★ 4
Great for training or even a special treat just because.
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
Odin loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
S
Verified Purchase
stephanie smith
Phoenix, US
★★★★★ 5
Best treats!
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
My pup loved the cheese and also the chicken but not the duck and veggie
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025

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