Search  for anything...
API

API BETTA WATER CONDITIONER Betta Fish Freshwater Aquarium Water Conditioner 1.7-Ounce Bottle

  • Based on 3,068 reviews
Condition: New
Checking for product changes
$4.08 Why this price?

Buy Now, Pay Later

As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Jun 21
Order within 20 hours and 30 minutes
Available payment plans shown during checkout

Recently Viewed

Size: 1.7 oz


Features

  • Contains one (1) API BETTA WATER CONDITIONER Betta Fish Freshwater Aquarium Water Conditioner 1.7-Ounce Bottle
  • Neutralizes chlorine, chloramines, ammonia and other chemicals to make tap water safe for betta fish
  • Prevents tap water chemicals from causing gill destruction, tissue irritation and fish death
  • Formulated with aloe vera to and green tea extract to reduce inflammation and help heal fish
  • Use when starting a new Betta bowl or aquarium and when changing water

Description

Make tap water safe for your Betta instantly with API WATER CONDITIONER for aquarium. API BETTA WATER CONDITIONER for freshwater aquarium removes toxic compounds, including chlorine, chloramines and ammonia. Made with a special polymer, API BETTA WATER CONDITIONER forms a synthetic slime coat for fish that reduces stress and protects against disease. It also contains aloe vera to reduce tissue inflammation and green tea extract, a proven antioxidant for fish. Use this water conditioner when starting a new Betta bowl or aquarium, or when changing the water. For best results, use according to the directions on the product packaging. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.

Brand: API


Liquid Volume: 1.7 Fluid Ounces


Item Weight: 2.4 ounces


Item Form: Liquid


Allergen Information: Apple Free


Is Discontinued By Manufacturer ‏ : ‎ No


Language ‏ : ‎ English


Product Dimensions ‏ : ‎ 3.38 x 1.25 x 6.5 inches; 2.4 ounces


Item model number ‏ : ‎ 92B


Date First Available ‏ : ‎ November 21, 2008


Manufacturer ‏ : ‎ Mars Fishcare


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #9,552 in Pet Supplies (See Top 100 in Pet Supplies) #75 in Aquarium Water Treatments


#75 in Aquarium Water Treatments:


Item Weight: 2.4 ounces


Manufacturer: Mars Fishcare


Language: English


Country of Origin: USA


Item model number: 92B


Date First Available: November 21, 2008


Item Package Dimensions L x W x H: 6.42 x 3.27 x 1.46 inches


Item Dimensions LxWxH: 3.38 x 1.25 x 6.5 inches


Brand Name: API


Target Audience Keyword: unisex, bettas, adults


Directions: Add 6 drops per pint (473 ml), 12 drops per quart (946 ml) or ½ teaspoonful (2.5 ml) per gallon (3.8 L) of water.


Model Name: BETTA WATER COND, 1.7 OZ


Color: multi


Size: 1.7 oz


Number of Items: 1


Style: Aquarium Treatment


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Fast shipping
Size: 1.7 oz
Super fast shipping, great product.
Reviewed in the United States on April 14, 2025 by Ricardo L. Torres
    • Great for Goldfish too.
Size: 1.7 oz
use this for my goldfish bowl. my kids brought goldfish home from school and i didnt think they would make it more than a couple of days. i don't have a good track record with goldfish coming home from school or camp. i got this and change they water a few times a week. this is fantastic. they are already a month old :) ... show more
Reviewed in the United States on March 28, 2025 by Homemaker
    • Solid
Size: 1.7 oz
I've been using this for over a year now. Works great. My only issue is that the newer packaging has switched bottle caps. It used to have a top that allowed for drops, now it has switched to pouring a teaspoon or whatever the amount is.
Reviewed in the United States on October 29, 2024 by Dani
    • Clear water again in your Tank!
Size: 1.7 oz
This product worked for me!
Reviewed in the United States on March 26, 2025 by Ronald (RJ) J. Berger
    • Easy Water Changing
Size: 1.7 oz
We initially purchased a gallon or two of treated Betta water for our fish. We change the water out of our small tank two to three times per month. We quickly realized that we were going to be spending a lot of money on the treated Betta water. I saw that water conditioners were an option and found this on Facebook. I keep an old measuring spoon close by and make my own gallon of water! I would recommend this product for the ease it allows in changing out the water in your tank! It saves time and make the process so simple! We have used it for a couple months now and our Betta is still alive and kicking. ... show more
Reviewed in the United States on September 12, 2024 by M. STEURY
    • Essential for Betta Care!
Size: 1.7 oz
This water conditioner is a must-have for any betta fish owner. It quickly removes harmful chemicals and prepares tap water for my aquarium, ensuring a safe environment for my fish. The 1.7-ounce bottle is convenient and lasts quite a while, making it easy to maintain water quality. I’ve noticed my betta is much more active and vibrant since using this product. Highly recommend it for keeping your betta healthy and happy! ... show more
Reviewed in the United States on October 23, 2024 by Vit
    • this does not kill my bettas
Size: 1.7 oz
Review Image by seL seL
I have had only bettas the last 10 years. I have only purchased my Bettas from Petsmart and the ones from there I found typically have a 2-3 year lifespan. I am on my 4th galaxy koi betta, the one in the attached pictured is Ozzy, I purchased Ozzy on 9/16/22 and he is still swimming strong =) This is the only water conditioner I use along with the Aqueon pure live bacteria supplements. I change the water in my 5 gallon tank monthly and add the necessary amount of conditioner using a clean spoon after filling the tank with water. ... show more
Reviewed in the United States on August 12, 2024 by seL seL
    • Great product
Size: 1.7 oz
Great deal
Reviewed in the United States on December 8, 2024 by Philip Burns

Can't find a product?

Find it on Amazon first, then paste the link below.