Fluval Biological Cleaner Water Conditioner, 8.4-oz bottle

By Fluval
Rated 4.6 out of 5 stars
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$10.99Chewy Price
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$15.99Chewy Price
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About This Item

  • Helps reduce aquarium maintenance by cleaning gravel, power filters, decorations and interior surfaces
  • Reduces organic waste due to overfeeding, fish waste and other decaying material such as plant leaves
  • Very beneficial for goldfish, cichlid, and heavily populated aquariums
  • Safe for both fresh and saltwater environments
  • Breaks down toxic ammonia levels and other pollutants

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Customer Rating
Rated 4.6 out of 5 stars
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Price
$10.99Chewy Price
$10.99Chewy Price
$7.64Chewy Price
$7.24Chewy Price
$7.98Chewy Price
Autoship
$10.44Chewy Price
$10.44Chewy Price
$7.26Chewy Price
$6.88Chewy Price
$7.58Chewy Price
Top IngredientsN/AN/ASodium Hydroxymethane Sulfinate.N/ASodium Thiosulfate, Disodium Edta, Sodium Carbonate...
Fish TypeTropical Freshwater, Marine FishTropical Freshwater, Marine FishTropical Freshwater, Marine Fish, Goldfish, CichlidTropical Freshwater, Cichlid, Betta...Tropical Freshwater
Aquarium TypeFreshwater, SaltwaterFreshwater, SaltwaterFreshwater, SaltwaterFreshwater, SaltwaterFreshwater

Questions & Answers

7 Customer Questions

I have a 30 gal tank. How much of the cleaner should I use. ? Do I need to take the charcoal out first?
Answer by Chewy • Jan 19, 2018
For new set-ups and maintenance it is recommended to use 5 mL per 10 US gallons. For waste buildup it is recommended to use 10 mL per 10 US gallons. It is not required to remove charcoal while treating with this product.
Can you use this for turtles????
Answer by Chewy • Apr 23, 2021
The water conditioner is safe for turtle use.
Would this be safe for axolotl?
Answer by Chewy • Feb 22, 2021
This product is intended for use with goldfish, cichlids, and heavily populated aquariums with freshwater marine fish.
Can this be used in a betta bowl? I have a three gallon without a filter, so it would be great to have something to help keep things clean!
Answer by Chewy • Sep 10, 2020
This water conditioner is very beneficial for goldfish, cichlid, and heavily populated aquariums. It is safe for both fresh and saltwater environments.

ReviewsWrite a Review

4.6
Rated 4.6 out of 5 stars
5 Reviews
100%
Would recommend to a friend
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5 Customer Reviews

Rated 5 out of 5 stars
By Smogtech on Feb 5, 2022

Great Product

This is a great product I have bought is several times from local pet store but having it shipped right to my house for a cheaper price THATS AWESOME

Rated 5 out of 5 stars
By Metalalgaeeater on Nov 3, 2019

Get rid of extra waste

Before i used this product I had cloudy water and fish waste all over my aquarium. It was horrendous. I tried everything to make the water clear, many different formulas, gravel vacuums, I tried everything. But a plecco, gouarmai, and crayfish create a lot of waste. Tried to put ghost shrimp in to eat the waste, but my gouarmi and crayfish made short work of them. This product saved my fishes lives and my sanity! Thank you so much! Excellent price. Excellent product. Fluval is an excellent brand for ANYTHING you could possibly need for an aquarium! Don’t pass up this product! Thanks again chewy! And fluval!

Rated 5 out of 5 stars
By Karen on Apr 7, 2018

Reduced detrius in my tank

This product helped me eliminate the building detrius in my 40 gal. Takes some time but does work. Will buy again.

Rated 3 out of 5 stars
By Kckk on Sep 2, 2017

Cleared water

Cleaned water haze from over feeding. My ocars are very messy eaters and get food everywhere and needed something to help with the breakdown of the extra pieces they leave behind. My water had a haze before this product from extra food and no has been super clear and the extra food breaks down more but not all the way. Gave a 3 because really cleared the water.

Rated 5 out of 5 stars
By Awesome on Jun 25, 2017

Great product that really works

This product says that it breaks down fish waste, uneaten food, and organic waste. I noticed that when I saw these things that they were completely gone in about ten hours. I use the other fluval product biological booster since breaking down waste raises ammonia levels which needs good bacteria to get rid of that. Both products are great!