API BETTA WATER CONDITIONER Betta Fish Freshwater Aquarium Water Conditioner 1.7-Ounce Bottle
$4.08
Price: $4.08
(as of Oct 11, 2025 11:02:26 UTC – Details)
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.
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
ASIN : B001LUNAYG
Best Sellers Rank: #6,618 in Pet Supplies (See Top 100 in Pet Supplies) #34 in Aquarium Water Treatments
Customer Reviews: 4.7 4.7 out of 5 stars 3,120 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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
Customers say
Customers find the water conditioner effective, particularly for hard water and small tanks, and appreciate its value for money. The product keeps water clear, is easy to use, and helps maintain fish health, with one customer noting it doesn’t affect plants. While some customers report their fish are still alive and well, others mention their fish died within 24 hours of use.
13 reviews for API BETTA WATER CONDITIONER Betta Fish Freshwater Aquarium Water Conditioner 1.7-Ounce Bottle
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$4.08
Vit –
Essential for Betta Care!
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. Iâve noticed my betta is much more active and vibrant since using this product. Highly recommend it for keeping your betta healthy and happy!
D –
Solid
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.
Homemaker –
Great for Goldfish too.
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 🙂
Dustin F –
As described
As described
M. STEURY –
Easy Water Changing
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.
Amazon Customer –
this stuff is amazing!!!!!
if you have a betta you need to use this water conditioner. I have used it so many times. This product has aloe vera which heals scars on bettas skin. My betta had some scars and as soon as I used this it went away. And the green tea will keep your betta healthy in general. I know the price is pretty hefty for a small bottle that can only treat 20 gallons but you don’t use much during a water change. And also it’s worth it. it removes chlorine chloramines and ammonia and the aloe and green tea that I mention. all round amazing product.
Amazon Customer –
Works for my beta every time
Let me start off with the fact that we have some DANKY tap water, straight chlorine camp lejeune stuff. This conditioner has never failed me. It seems to purify immediately as I do very quick water changes and tank cleans, putting the fish in right after the conditioner and have never had an issue. I have a 2.5 gallon tank and one bottle lasts me quite awhile, even with frequent water changes.
seL –
this does not kill my bettas
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.
Deborah Schroeder –
Easy to use in small tank ! It also has aloe vera and green tea extract. Have been using this product for years ! Works very well to keep bettas in good health.
El –
Used this for about 3 months. Not feasible for a bigger betta tank. Also felt a tingling in my hands when doing water changes (which stopped after I switched to another brand). Not sure if it was because of some of the ingredients in it. But I wouldnât buy again.
Aji –
It actually treated ghost eye symptoms of my betta fish. It works…
Arkadiusz –
I bought two bottles of API BETTA WATER CONDITIONER (50ml) to prepare water for a water change in my 34-liter aquarium with my Betta fish. This product was recommended by many friends and aquarium shop employees, so I trusted their advice and made the purchase. So far, everything is working perfectly. Highly recommend
Aravind G –
Good product as always