ultimate-16oz-042055722360-31666988843077
ultimate-16oz-042055722360-32728864653381
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ultimate-16oz-042055722360-31465847816261

Ultimate 16oz

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$11.99
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$11.99
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  • Breaks Down Chlorine and Chloramines
  • Replaces Skin-Slime Coat
  • Binds Ammonia 

Ultimate is a great dechlorinator which breaks down chlorine and chloramines and binds up ammonia from tap water to make it safe for aquarium life. It also helps repair and maintain the slime coat on your fish. Each 16oz bottle treats 940 gallons of water. It also helps buffer your water from changing pH by adding essential electrolytes.

Customer Reviews

Based on 87 reviews
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(83)
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M
Melissa T. (Missoula, MT, US)
Best bang for my buck

I have very harsh polluted water where I live and most people really struggle to keep fish alive. I completely attribute my success in fish keeping to this product and aquarium salt. I am so glad I stumbled across this product thanks to Cory's YouTube videos! It saved my guppies and made it to where I can now keep a larger variety of fish including tetras and corydora.

r
ralph f. (Spartanburg, SC, US)
Ultimate

Worked really well happy 🐟

B
Bo M. (Abilene, TX, US)
Impressed

Pretty impressed with this stuff. Used mainly Prime throughout my aquarium journey, wanted to give something else a try. So far seems to work wonderfully.

D
Danielle S. (Miami, FL, US)
Good stuff!

I've tried most of the conditioners out there. They all work. I like that this one because of the aloe that helps to boost the fish slime coats.

K
Kristen A. (Moultonborough, NH, US)
Water conditioner

I noticed my fish were flashing ( just before I spotted ick) I added this to my water change just before starting protocol for ick. Nice consistency. I prefer this to the API which I was using because I saw the fish reduced flashing right away. Hopefully reducing stress.

S
Scott S. (Fort Lauderdale, FL, US)
Ultimate water conditioner

Easy to use, very effective chlorine/chloramine neutralizer. Won't cause harm if over dosed.

D
Debra g. (Omaha, NE, US)
Always satified

Ultimate water conditioner works great and reasonable price

E
E H. (Mays Landing, NJ, US)
Good stuff !

I have been using this water conditioner for many years and have never had a problem with it. Just to let you know, I have municipal water with chlorine in it, but no ammonia(chloramine). Aquarium co-op shipped out my order right away, and I got it a few days later(I live on the other side of the country).

M
Matthew V. (Sonora, KY, US)
Ultimate

I've used multiple times. Will continue to use. 100% confidence!

D
Donna P. (Lyman, SC, US)
Love it!

I have used this and Prime. I have been very satisfied with this product.