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API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml
API Tap Water Conditioner 946ml

API Tap Water Conditioner 946ml

API Tap Water Conditioner 946ml

$32.25

(622 reviews)

Tap water contains chemicals and toxins that are harmful to fish if left untreated. API Tap Water Conditioner removes these toxins instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. API Tap Water dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water. This super-concentrated formula treats up to 600 US gallons with just one ounce, making your aquarium a safe environment for your fish.

Tap water contains chemicals and toxins that are harmful to fish if left untreated. API Tap Water Conditioner removes these toxins instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. API Tap Water dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water. This super-concentrated formula treats up to 600 US gallons with just one ounce, making your aquarium a safe environment for your fish.

(622 reviews)

Tap water contains chemicals and toxins that are harmful to fish if left untreated. API Tap Water Conditioner removes these toxins instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. API Tap Water dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water. This super-concentrated formula treats up to 600 US gallons with just one ounce, making your aquarium a safe environment for your fish.

Tap water contains chemicals and toxins that are harmful to fish if left untreated. API Tap Water Conditioner removes these toxins instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. API Tap Water dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water. This super-concentrated formula treats up to 600 US gallons with just one ounce, making your aquarium a safe environment for your fish.

$32.25 - $59.95

in 13 offers

The lowest price for API Tap Water Conditioner 946ml right now is $32.25 at Peekapaw Pet Supplies, compared across 12 retailers.

The all-time low was $11.00 on 15 Oct 2025 — today's price is 193% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 9 June 2026.

Size:

118 ml
237 ml
473 ml

Price comparison

Price data powered by pricesAPI.io

Last updated at 09/06/2026 01:29:23

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$38.99

API Tapwater Conditioner, 946 ml, (Pack of 1)

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Peekapaw Pet Supplies

$32.25

API Tapwater Conditioner | PeekAPaw 946ml

Delivery between 11–17 June $10.82

Ubuy

$32.77

API Fishcare 52Q API TAP Aquarium Water Conditioner 32-Ounce Bottle

Delivery between 14–18 June $16.38

vet-n-pet Direct

$34.95

API Tap Water Conditioner, 946mL

Delivery between Thu – Mon $8.95

Aquatic Supplies Australia

$39.95

API Tap Water Conditioner - AquaticSupplies.com.au 946ml

Delivery between 15–18 June $11.95

Bunnings Warehouse

$46.00

API Tap Water Conditioner 946ml

Free delivery

Matt Blatt

$46.88

API Tap Water Conditioner 946ml (52Q)

14-day returns

Matt Blatt

$50.36

API Tap Water Conditioner 946ml

14-day returns

Aquarium Spare Parts

$46.88

API Tap Water Conditioner 946ml (52Q)

Delivery between 12–22 June $12.95

Seaview Aquarium Centre

$49.95

API Tapwater Conditioner 946ml

Delivery between Wed – Thu $18.32

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

15 August 2022Aimée B.

originally posted on completeaquatics.co.uk

Great price for this product from Complete Aquatics. One of the cheapest places to get it on the internet and definitely much cheaper than in any of the local pet shops or aquatics centres near me.

API Tao Water Conditioner
19 May 2020

originally posted on petco.com

The 16 oz bottle is sufficient for a 20 high or low aquarium and it will last a very long time. So far it has proven to be effective as an additive to my tap water to facilitate adding additional water to maintain a constant level of water within my 20 high aquarium. I rated this product as a 4 because I don’t believe any product is a 5 unless it is absolutely OUTSTANDING!

API Tap Water Conditioner - An awesome product and a must have.
7 December 2015Arlene2014

originally posted on petco.com

I have been using the API Tap Water Conditioner for 11 years since I first started keeping goldfish as pets. I found that the conditioner works like a charm without having to age water first. When I clean the fish tank and add new water from the tap, I pour in 3/4 to 1 capful of conditioner for 40 gallons. I usually do a 80% water change for the goldfish. I know some people say to just do a 25% weekly water change but goldfish are very dirty and it also depends on how many you have. There is enough beneficial bacteria in the filter and decorations and my fish are very healthy and happy. The solution is highly concentrated and a little goes a long ways. I highly recommend this product and use it in conjunction with Stress Zyme and Stress Coat each time I do a water ... MoreI have been using the API Tap Water Conditioner for 11 years since I first started keeping goldfish as pets. I found that the conditioner works like a charm without having to age water first. When I clean the fish tank and add new water from the tap, I pour in 3/4 to 1 capful of conditioner for 40 gallons. I usually do a 80% water change for the goldfish. I know some people say to just do a 25% weekly water change but goldfish are very dirty and it also depends on how many you have. There is enough beneficial bacteria in the filter and decorations and my fish are very healthy and happy. The solution is highly concentrated and a little goes a long ways. I highly recommend this product and use it in conjunction with Stress Zyme and Stress Coat each time I do a water change. They work well together hand in hand like a well fitting glove.

Specification

Product dimensions36.32 x 26.42 x 19.3 cm; 907.18 Grams
Country of originUSA
Liquid volume32 Fluid Ounces
Item formLiquid
Target speciesFish

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$38.99

API Tapwater Conditioner, 946 ml, (Pack of 1)

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Peekapaw Pet Supplies

$32.25

API Tapwater Conditioner | PeekAPaw 946ml

Delivery between 11–17 June $10.82

Ubuy

$32.77

API Fishcare 52Q API TAP Aquarium Water Conditioner 32-Ounce Bottle

Delivery between 14–18 June $16.38

vet-n-pet Direct

$34.95

API Tap Water Conditioner, 946mL

Delivery between Thu – Mon $8.95

Aquatic Supplies Australia

$39.95

API Tap Water Conditioner - AquaticSupplies.com.au 946ml

Delivery between 15–18 June $11.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

15 August 2022

Great price for this product from Complete Aquatics. One of the cheapest places to get it on the internet and definitely much cheaper than in any of the local pet shops or aquatics centres near me.

Aimée B. originally posted on completeaquatics.co.uk
API Tao Water Conditioner
19 May 2020

The 16 oz bottle is sufficient for a 20 high or low aquarium and it will last a very long time. So far it has proven to be effective as an additive to my tap water to facilitate adding additional water to maintain a constant level of water within my 20 high aquarium. I rated this product as a 4 because I don’t believe any product is a 5 unless it is absolutely OUTSTANDING!

originally posted on petco.com
API Tap Water Conditioner - An awesome product and a must have.
7 December 2015

I have been using the API Tap Water Conditioner for 11 years since I first started keeping goldfish as pets. I found that the conditioner works like a charm without having to age water first. When I clean the fish tank and add new water from the tap, I pour in 3/4 to 1 capful of conditioner for 40 gallons. I usually do a 80% water change for the goldfish. I know some people say to just do a 25% weekly water change but goldfish are very dirty and it also depends on how many you have. There is enough beneficial bacteria in the filter and decorations and my fish are very healthy and happy. The solution is highly concentrated and a little goes a long ways. I highly recommend this product and use it in conjunction with Stress Zyme and Stress Coat each time I do a water ... MoreI have been using the API Tap Water Conditioner for 11 years since I first started keeping goldfish as pets. I found that the conditioner works like a charm without having to age water first. When I clean the fish tank and add new water from the tap, I pour in 3/4 to 1 capful of conditioner for 40 gallons. I usually do a 80% water change for the goldfish. I know some people say to just do a 25% weekly water change but goldfish are very dirty and it also depends on how many you have. There is enough beneficial bacteria in the filter and decorations and my fish are very healthy and happy. The solution is highly concentrated and a little goes a long ways. I highly recommend this product and use it in conjunction with Stress Zyme and Stress Coat each time I do a water change. They work well together hand in hand like a well fitting glove.

Arlene2014 originally posted on petco.com
Been usisng for eight years!
3 March 2018

I have been using this in my fish tanks for eight years. I have a Crucian Goldfish (Goldie) & a Common Plecostomus (Tiger) in a 75-gallon tank; both of these fish started out in a 10-gallon tank in 2010..lol...we are really hoping they do not get any bigger. Additionally, we have two small goldfish in a 10-gallon tank that I was given on March 7, 2017 (not quite a year old). API Tap Water Conditioner works pretty well, even for goldfish.

misskissdemon originally posted on ebay.com
Betas new stuff from petco
22 January 2023

I'm happy my fish got beta flowers and food then floating flower to lotus . This week Fri or Thursday night. Moss balls to.

originally posted on petco.com
Good Value
29 January 2023

This product is more concentrated than other brands. You use 10 ml in a 50 gallon tank, where you use 50 ml with other brands. We have 2-50 gallon & 1-125 gallon tanks, so a good product at a good value is important to us.

dzblythe originally posted on petco.com
Should come with a dropper
28 December 2013

Says add 1ml per 20 gallons and add 5ml per 30 gallons which i don't get how the math works out there...I have a 10 gallon tank so need 1/2ML to treat a full tank. Well you only treat a full tank once and I need to only do 1-2 gallon water change a week. So I got an eye dropper and dumped it out and filled it with this. I found that 40 drops make 1ml. So what I do is add 3-4 drops per gallon when water changing.Putting it in a dropper is a good idea otherwise your going to be using more than you need which won't hurt the fish but its wasting you money. The measuring for this bottle is only good if you have a big tank and do 20+ gallon water changes.

FishOnVodka originally posted on petco.com
Super Strength for 10 gal, Risky
20 March 2020

I carefully put this in my tank but was positive it would be okay when I read all the positive reviews, its a different water conditioner than what I normally use ( non super strength). I put in a little bit as directed and a week later two of my bettas died. They were fine before I started using this product. I dont even want to try using this on my other tanks. Beware.

Rip my betta sobs originally posted on petco.com
Tap Water Conditioner
1 May 2023

Experience was good as my shrimps were dying after water change. After adding this post water change not seen any problem with Shrimps.

Saibal C. originally posted on indiefur.com
This is absolutely what helps keep my fish healthy
6 August 2019

My first aquarium! I bought a great one that has the requited separate tanks for my 3 Beta fish. Lots of joy from watching them! I definitely needed to condition my tank water for them.This is a great buy and value! Point being, my fish are happily swimming around safely!

laha1956 originally posted on ebay.com

Specification

Product dimensions36.32 x 26.42 x 19.3 cm; 907.18 Grams
Country of originUSA
Liquid volume32 Fluid Ounces
Item formLiquid
Target speciesFish

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