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๐ Transform your tap water into a fish-friendly oasisโbecause your aquarium deserves the best!
API TAP Water Conditioner is a super concentrated, 1-gallon aquarium water treatment that instantly neutralizes chlorine, chloramines, and heavy metals in tap water. Safe for all freshwater and saltwater aquariums, it prevents gill damage and tissue irritation, ensuring a healthy environment for your fish. Trusted for over 50 years, API delivers reliable, research-backed water care for vibrant, thriving aquatic life.













| Asin | B001EWFUSK |
| Best Sellers Rank | #2 in Aquarium Water Treatments |
| Date First Available | October 1, 2004 |
| Department | Unisex-Adult |
| Item Model Number | 52D |
| Manufacturer | Mars Fishcare |
| Product Dimensions | 10 x 10 x 15 inches; 5 pounds |
User
A Must-Have for Aquatic Health!
Iโve been using API TAP WATER CONDITIONER for a few weeks now, and Iโm extremely impressed with its effectiveness in keeping my aquarium water clean and safe for my fish. Hereโs why Iโm giving it a 5-star review:1. Perfect for New Aquariums and Water Changes:Iโve recently set up a new tank, and this conditioner has been a lifesaver. It quickly removes harmful chlorine, chloramine, and heavy metals from tap water, which could be toxic to fish. It ensures the water is safe to use without waiting for the water to sit for days.2. Safe and Effective for All Fish Species:Whether Iโm adding new fish to my tank or doing a routine water change, I feel confident using this product. Itโs safe for all types of freshwater fish, including my delicate species. I havenโt noticed any signs of stress in my fish after water changes, which speaks volumes about the quality of this conditioner.3. Easy to Use:The API TAP WATER CONDITIONER is super easy to use. I simply add the recommended amount per gallon of water, and it instantly works its magic. No hassle, no messโjust pour and go!4. Great Value for Money:Considering the price and the amount of product you get (16 ounces), this conditioner is a great value. It lasts for a long time since you only need a small amount with each water change, making it an affordable option for any aquarium owner.5. Fast Acting:The conditioner works fast! I can fill the tank with treated water and immediately begin acclimating new fish. Iโve had no issues with cloudy or unsafe water when using this conditioner, and itโs consistently kept the water quality at its best.6. Trusted Brand:API is a well-respected brand in the aquarium industry, and itโs a name I trust when it comes to my fishโs health. Their products are always reliable and effective.Final Thoughts:If youโre an aquarium owner, whether youโre new to fishkeeping or a seasoned pro, I highly recommend the API TAP WATER CONDITIONER. Itโs safe, affordable, and does exactly what it promisesโensures clean, safe water for your fish and keeps them happy and healthy.๐ฏ Five stars โ a must-have for any aquarium enthusiast!
User
Great, especially for larger volumes.
I have bonsai and small plants and needed a water conditioner to remove chloramines, which are used in an abundance of tap water instead of chlorine. I only need to clear 1 quart to 1 gallon (4 q), but this stuff is made for large amounts. For chloramines, you add 5ml per *30* gallons. The top measures 5ml. Thus I only add a literal *drop* from a 1ml syrine into my 1qt buckets. For me, it's a great value - it'll last forever, lol. For aquariums, obviously less time, but the price per oz of this was better than the other conditioners I saw, sooo it seems like a good value for all.
User
The best value for tap water treament
I love all of the API products, especially their easy to use test kits. This product is great as well. Regardless of which size you buy of their tap water conditioner, it is the best value of reputable brands that will treat all tap water for your pond or tank. It only requires 3 drops per gallon you add to your tank. It removes chlorine, neutralizes chloramines, and helps detoxify any heavy metals in your tap water. Some more expensive products will claim to also include things to help your fish maintain their protective slime coating (and cure male pattern baldness and perhaps ED). If your fish are healthy, and your tank's water parameters are maintained well through weekly water changes and good filtration, those other ingredients are useless. (The "Special Sauce" is just ketchup, mayonnaise, and relish.) If your fish have sores or other health problems, then find the cause, fix it, and treat them with something besides a tap water conditioner if needed.Like every other tap water treatment API's instructions first tell you an amount of the product required to remove chlorine, and then in smaller print below say to use 2 to 3 times as much to also neutralize the more toxic chloramines that may be added during the purification of your water. I don't know why the companies that make these products won't be honest and say up front to use the higher amount, and then in small print say you can skimp and use less if you want to save money and risk the health of your fish.If you have confirmed with your local water authority that they do not use chloramines during their treatment or your water, then it only requires a single drop per gallon to remove chlorine. I did not bother to call my county water authority, since I had no way to confirm that the person who answered the phone would know chlorine, chloramine, nor chloroform for that matter. from their own colon or a hole in the ground. Even if you personally spoke to someone that could tell you for dead certain that chloramines are not being used, they are not going to text you if that changes in the future. Unless you are the person in charge of that step of water treatment for your area, the only way to know for certain if your water was safe for your fish with only a single drop per gallon, is if you use one drop, then test that water for any detectable ammonia that is the treated water. The chloramines contain a small amount of ammonia. Then you would know it was safe to add to your tank without causing them irritation and inflammation of their gill tissue. It is much safer to simply to add 3 drops per gallon. More doesn't hurt anything, but it's just wasted.To refill my tanks, I keep a pair of 5 gallon plastic bottles that were used for filtered / spring water. After I fill my tanks, I add the tap water treatment to the jug, refill it, and let it sit until I need it. This allows the conditioner time for its anti-heavy metal ingredients to work fully. It also lets the water come to room temperature, since 5 gallons of icy cold tap water in winter can cause the temp to drop in a 55 gallon tank. Perhaps more importantly, the water lines in many places are old and require frequent repairs or expansion. When repairs are made to water mains, they sometimes add extra chlorine disinfectant at the repair site to insure that any bacteria that might have gotten introduced to the main are killed and cannot grow and contaminate our drinking water. While I cannot normally detect a smell of chlorine in my tap water, I occasionally notice that it smells a bit more like a swimming pool than tap water. If more chlorine than normal is in the tap water, then more neutralizer would be needed. Most Chlorine will gas off on its own if the tap water is left uncovered for 24 hours, but Chloramine will not. When they disinfect a repair site, they are normally only using chlorine. By leaving the water I will add to my tank sitting for at least a day, then I am positive that it is always safe to add to my tank.I have had people ask me before if they can add the conditioner to the tank and then use a water hose to refill their tank. I don't normally recommend this because many of our fish are conditioned to come to the part of the tank where we are standing and adding water, because they think food will soon be added as well. If you add the conditioner to the tanks water rather than to the tap water first, then the tap water from a hose will take a short while to react with the treatment additive. Temporary short spikes of chlorine won't kill your fish, but cumulatively over time, it's not good for them either. Also unless you have a hose that is certified safe for drinking from, it can leach harmful chemicals into the water you're adding to the tank. If you are using a normal garden hose to refill your tank after water changes, at the minimum you should run water through it first for a few minutes to make sure that any that has been standing in the hose is washed out.
User
Good value lasts for a long time.
Still have a lot, this will last you for a long time. Good product.
User
Good
Suchhhh a good price for the bottle size. More worth it than buying in stores. Only issue I had was the bottle can in a box without and cushioning. Scared it couldโve broke while in shipment.
User
Excellent value. Have been using for years. Would never buy anthing but this.
I swear by this stuff. It's perfect for water changes. I use it in all my aquariums and in my pond. I never mix water first. I just do it in the tank. I do add water slowly though. It has no smell or color. It works very fast. It is highly effective. I add one cap full for every 30 gallons of water in my tank and it always works. It says add such and such for every gallon that you add, but I do the math by the water volume of my tank since I am adding tap water directly to my tank. A couple of drops is all you need for a gallon if you are only topping it off. I do about 70% water changes biweekly using this stuff. If you are having dead fish most likely the issue is because of temp, adding it too fast, or you just need to add more. I have even added way more than it needed by accident. It had literally no effect on my fish or plants at all. Very hard to overdose your tank unless you dump in the whole bottle. I do wear gloves when using this product. Can't be too careful. And eye protection too.
User
Worth your money
This is very good stuff and I just bought another one
User
Great product.
Great product. I use it in my aquatic turtleโs aquarium. He is 21 years old so I think this speaks well of this product that Iโve used almost his entire life.
User
Muy bueno calidad-precio
Genial. Lo uso para cambios de agua de mis dos acuario y va genial.
User
ูููู ุงูู ุงุก ู ู ุงููููุฑ
ู ู ุชุงุฒ
User
Good product
Good product
User
Good all round pround product
Use this for my 5k gal. Kio pond. Does the job nice and gets rid of algae
User
Worth Buying
Exactly as described. Does what it says.
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