API Stress Zyme, 16 oz.

API Stress Zyme, 16 oz. removed from the wishlist

API Stress Zyme, 16 oz.


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Description

Please note that the product information displayed is provided by manufacturers, suppliers and other third parties and is not independently verified by Petco.

4 oz. 100 million live bacteria in every teaspoon--helps jumpstart and maintain fresh or saltwater aquariums. Helps eliminate toxic ammonia and nitrite and helps clean a dirty aquarium. Regular use keeps the biological filter working efficiently.

  • - Improves the development of your biological filter
  • - Helps keep aquariums clean and naturally balanced
  • - Available in 4 and 16 oz bottles
  • - Made in the USA

Specifications

SKU347221
Primary BrandAPI
Days to ShipShips Next Business Day

Item Dimensions

Volume16 FZ

Shake well. New Aquariums First, use Stress Coat to remove chlorine. Next on the 1st, 7th and 14th days, add 10 ml of Stress Zyme per 10 U.S.gallons (38 L) of water weekly. Thereafter and for Existing Aquariums To maintain good water quality and healthy biological filtration, add 5 ml of Stress Zyme per 10 U.S. gallons (38 L) of water weekly.

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Reviews

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5 stars

27

4 stars

3

3 stars

0

2 stars

0

1 stars

2

Overall Rating

4.7
30 out of 32 (94%) reviewers recommend this product

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Most Helpful Favorable Review

Great product!

dogluver89

14 years ago

I have used this product for a few years now and use it every time I do a water ...

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5 PEOPLE FOUND THIS HELPFUL

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5

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4

Most Helpful Critical Review

Big waste of money.

tomcat1264

14 years ago

After my tank water had shown high levels of ammonia on the test It was recommen...

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6 PEOPLE FOUND THIS HELPFUL

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3

2

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Rating
1 - 8 of 32 Reviews
Most Recent

Helpful bacteria

JoanieH

8 years ago
We always use Stress Zyme whenever we do a water change.

Yes, I recommend this product.

Helpful?

excellent

Patoo

9 years ago
I have been using the stress zyme once a week with water changes for years. My fish love this product and so do I.

Yes, I recommend this product.

Helpful?

Stress Zyme

SallyAnn1812

9 years ago
Very good product Helps to maintain the aquarium and is good for the fish

Yes, I recommend this product.

Helpful?

Clean water

skillet

9 years ago
I used this for a while . One thing I know is water cleaner. I wil keep using it

Yes, I recommend this product.

Helpful?

Good Product

ckdevil

10 years ago
Fish seem to be happy and doing well after water changes

Yes, I recommend this product.

Helpful?

Stress Zyme

Boomer0113

10 years ago
Great price and great product. I always use Stress Coat & Stress Zyme every time I do a water change...

Yes, I recommend this product.

Helpful?

This is a quality product!!

Stretcher

11 years ago
Great product. If used weekly, per directions, it really helps maintain your aquarium. I highly recommend this product!!

Yes, I recommend this product.

Helpful?

A must for weekly maintenance and aquarium/fish health.

Lisa23

11 years ago
Each week with my water changes, I use API Stress Zyme+ and Prime. These are the only two products I use with my unplanted tanks. I've tried other manufacturers and this is what I always come back to. I have five tanks that range from 26 gallon to 92 gallons, two tanks are unplanted and three are planted, so I'm using this product all the time.

Yes, I recommend this product.

Helpful?
1 - 8 of 32 Reviews

Questions

1 - 10 of 13 Questions
Sort by: Newest Answers

Is this a water conditioner?

  1. Thank you for your inquiry. This product does contain water conditioner.



I have salkwater fish can I usd this when I water change

  1. I have marine reef tank can I use this when I do water change



Stress zyme and quick start

  1. Thank you for your question. The Stress Zyme would be similar to the Quick Start. We recommend using one or the other but not both together.



Can I use the API pH down and the API Stress Zyme at the same time?

    Need to lower GH - Have 55 Gallon aquarium

      issues with cycled

      1. Thank you for your question. If you need an answer right away, and don’t wish to wait for another customer to respond, please feel free to contact our Customer Service Department at 1-800-381-7179 as further infomation will be need to assist you.



      how long is the exiration date on the stress zyme

      1. Thank you for your question. Since the expiration date does change we do not want to post this information on our website. We will be sending this information to you via the email that you provided us with. cjm



      Adding extra StressZyme and/or StressCoat

      1. Thank you for your question. Please contact our Customer Service Department at 1-800-381-7179 or email Customerservice@DrsFosterSmith.com as more information is needed to better answer your question. ajl



      Is it safe around snails

        Zyme and Coat expiration dates

        1. Thank you for your question. We would not recommend using either expired products due to their effectiveness or any negative effects they could have.



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