Fritz Aquatics Fritz Complete Water Conditioner/Dechlorinator Instantly Removes Chlorine & Chloramines/Detoxifies Nitrite & Nitrate for Fresh & Salt Water Aquariums (16-Ounce)
Original price was: $19.99.$15.99Current price is: $15.99.
Price: $19.99 - $15.99
(as of Nov 04, 2025 11:40:04 UTC – Details)
Fritz complete is a concentrated, one-step, full-spectrum water conditioner that detoxifies chlorine, chloramine, ammonia, nitrite and nitrate. Safe to use in fresh and saltwater, including reef and planted aquariums. Use when setting up new aquariums, performing water changes or to quickly alleviate high ammonia, nitrite and nitrate. Directions: use 1 tsp (5 ml) per 50 U.S. Gallons (189 L) / 2 drops per Gallon (3.78 L).
Product Dimensions : 8.68 x 2.56 x 2.56 inches; 1 Pounds
Item model number : 47515
Department : Unisex-Adult
Date First Available : October 26, 2013
Manufacturer : Fritz Aquatics
ASIN : B00G7RH1RU
Best Sellers Rank: #26,756 in Pet Supplies (See Top 100 in Pet Supplies) #241 in Aquarium Water Treatments
Customer Reviews: 4.8 4.8 out of 5 stars 1,441 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); } }); });
Makes tap water safe for aquariums by instantly neutralizing chlorine, chloramines and heavy metals.
Use to alleviate ammonia and nitrite spikes: Fritz Complete lowers toxic levels of ammonia and nitrite rapidly, reducing fish stress.
Safe for all aquarium setups and species: freshwater, saltwater, ponds, live plants, invertebrates, aquatic reptiles, axolotls
Bio-filter friendly: Fritz Complete binds with ammonia and nitrite making it harmless to fish while still bioavailable to beneficial nitrifying bacteria.
Concentrated, easy to use formula: one teaspoon (5 ml) treats 50 gallons, or about 2 drops per gallon. May be added directly to aquarium.
For extremely high levels of ammonia and nitrite, dosage can safely be repeated up to 5x within a 24-hour period. Ensure adequate circulation/aeration when using any water conditioner.
Made in the USA, 100% employee-owned company.
Customers say
Customers find this water conditioner effective for water changes and appreciate its super concentrated formula that goes a long way. The product receives positive feedback for its quality and value, with one customer noting it works without causing pH drops. While some customers find it easy to use, others find it difficult to use, and several mention it has a funky smell.
10 reviews for Fritz Aquatics Fritz Complete Water Conditioner/Dechlorinator Instantly Removes Chlorine & Chloramines/Detoxifies Nitrite & Nitrate for Fresh & Salt Water Aquariums (16-Ounce)
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Original price was: $19.99.$15.99Current price is: $15.99.
Nazmin Khanom –
Good water conditioner
I used Seachem Prime for years and wanted to try out something different. Itâs very similar to Prime. It removes chlorine, chloramines, and detoxifies ammonia, nitrite , and nitrates. Itâs your handy friend when doing fish in the nitrogen cycle. All you have to do is add fish and use this product along with beneficial bacteria, and you should be good to go! I recommend this product over Seachem Prime. Btw fish in cycle is possible only if you know what youâre doing.
denise abbott –
A product you can trust
Works great! Would highly recommend
Philly –
It works.
It works just like another brand called prime. But it also gets chlorine out of water which prime does not. I’m happy with the product and it works as I used to help cycle my tank with some fish in it.
robert sowinski –
You can never go wrong with Fritz
The whole line of Fritz products are solid. I use their water conditioners pretty religiously, as well as a number of other products. Never had a problem with any of their products and fish are swimming normally not Belly side up on the surface of the tank. Definitely a product line to be trusted you won’t find a better quality anywhere.
Fritzy –
It’s ok.
Smell is really strong I should wear face mask next time because it makes me cough.
Renee M –
Love this stuff
This stuff is great keeping my water quality in balance. I use with every water change, and it only takes a few drops. Perfect if I need to lower ammonia or nitrite spikes.
M&N –
Calling all newbs
This is a top-notch water conditioner by an elite aquarium potion company. Fritz Guard has supplanted Fritz Complete as my standard potion, however I keep both in the fish cave and will continue to keep both in the future. The products are both high quality and have some overlapping purposes, however they also have differences. If you are a newb fish-keeper, Complete is probably the way to go given its ability to neutralize the harmful fish waste compounds. However, once your tank/filter is established and you are more experienced, switching to Guard makes more sense (or I suppose you could use both concurrently). At least that’s my story and two cents. Recommended.
mom of 4 –
Works good without PH falling
Works without causing a pH drop and exhibits no adverse effects on fish. An added advantage is its long-lasting concentration, which also addresses nitrate levels in established tanks and ponds during water changes. Ensure accurate measurement as lesser quantities are required compared to other water conditioner brands. Particularly beneficial for small koi ponds and larger tanks due to its prolonged concentration.
Chris L. –
It works awesome and keeps your tank clean
Amazon Customer –
Great price, does like it says, love the product!