Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.
🧪 Transform your tank into a thriving aquatic paradise—clean, clear, and effortlessly vibrant!
API Stress Zyme Cleaning Solution is a 237 ml liquid formula containing over 300 million live bacteria per teaspoon that naturally consumes sludge and organic debris in both freshwater and saltwater aquariums. Designed for weekly use, it supports a strong biological filter, reduces harmful toxins like ammonia and nitrites, and keeps gravel, decorations, and glass clean. Trusted by aquarists for over 50 years, API Stress Zyme simplifies aquarium maintenance while promoting a healthy, balanced aquatic environment.
| ASIN | B000255N3C |
| Allergen Information | Apple Free |
| Best Sellers Rank | 4,466 in Pet Supplies ( See Top 100 in Pet Supplies ) 49 in Aquarium Water Treatments |
| Brand | API |
| Brand Name | API |
| Customer Reviews | 4.7 out of 5 stars 11,779 Reviews |
| Global Trade Identification Number | 00317163080566 |
| Item Form | Liquid |
| Item Weight | 283.49 Grams |
| Item form | Liquid |
| Item weight | 283.49 Grams |
| Liquid Volume | 8 Fluid Ounces |
| Liquid volume | 8 Fluid Ounces |
| Manufacturer | API |
| Manufacturer Part Number | 56D |
| Model Number | 56D |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 079784000568 317163080566 707005194221 |
| Unit Count | 237.0 millilitre |
| Unit count | 237.0 millilitre |
K**A
Useful for starting a new tank
It simply replaces all those starter kits as you can double the dose for a new aquarium to boost the biological filter. What a brilliant product! My guppies are happy with this.
S**.
Tank treatment
Good value for money
S**N
Great item
Have used this product religiously on my water changes and don't ever see that changing
A**J
Works
Bit pricey but works for regular use
O**.
Combined with regular water changes this product keeps things nice and clean
I was sceptical at first as it's hard to prove that it was doing much as I began using it after resurrecting a tank that was left to wallow by a colleague. How does one know which of the cleaning products and techniques are keeping things clean? I recently ran out of this and it’s taken me about a month to get round to getting some more. In that period the tank hasn’t turned into a jungle but I have noticed that it is slightly dirtier than when I was regularly using this. The cap has a built in measurer, I use a cap full once a week on a medium 50 litre tank with 1 goldfish and 3 snails in. Combined with regular water changes this product keeps things nice and clean, and even when I’ve missed water changes – using this helps maintain a reasonable level of cleanliness. It’s priced the same on here (£7.98 at time of writing) as the smaller bottle is in my local pet store so no complaints there.
B**N
Many thanks
Great product
N**N
Fish
Good value for money
A**.
API Stress Zyme+
Been using this for years. No problems and does it's job in conjunction with API water conditioner.
S**M
El agua no se enturbia
Producto muy recomendable!el agua no se enturbia para nada,hay que tener un buen filtro,el mio no funciona bien y el agua no esta sucia pero huele mal por el filtrado,el producto es buenisimo.
S**A
Suggest
I love the brand
D**S
So far, so good
I was having some issues controlling nitrites. Used it, two days later, down to zero and stable. I don't see any issues with my Ph, fish, snail, shrimp and plants. I'll keep dosing the water as instructed.
L**E
Must product for fish keepes
My regular go to solution after water change.. this has helped my ponds as well as big tanks for maintaining good bacterial colonies in sump and canister filters
T**I
Very good
Very good
Trustpilot
1 month ago
1 month ago