Dark mode
only aquarium chemicals
in all categories
only aquarium chemicals
Search
USA
Log in
Gadgets
Phones
Cases
Headphones
Wearables
Power banks
Chargers for gadgets
Portable Speakers
Action Cameras
Drones & RC
All categories
Computing
Laptops
Tablets
Gaming Consoles
Monitors
PC
Components
Printing
Wi-Fi
Keyboards & Mice
All categories
Photo
Cameras
Lenses
Flashes
Action Cameras
Memory Cards
Tripods
Steadicams
Batteries
Studio Lights
All categories
TV
TVs
Monitors
Mounts & Stands
Media Players
Projectors
Soundbars
Gaming Consoles
VR
Cables
All categories
Audio
Headphones
Headsets
Portable Speakers
Audio Systems
Speakers
Acoustics
Hi-Fi & Accessories
Cables
Musical Instruments
All categories
Appliances
Embedded Appliances
Small Household
Washing Machines
Fridges
Cookers
Ovens
Vacuum Cleaners
Hygiene
Autonomous Power Supply
All categories
Climate
Air Conditioners
Water Heaters
Heaters
Boilers
Heat pumps
Radiators
Humidifiers
Pumps and water supply
Fireplaces
All categories
Home
Plumbing
Building Materials
Tableware
Furniture
Autonomous Power Supply
Alarms & Cameras
Health
Cosmetic Accessories
Pets
All categories
Kids & Toys
Pushchairs
Cribs
High Chairs
Diapers
Car Seats
School
Bicycles
Toys & Entertainment
RC Toys
All categories
Automotive
Tyres
Rims
Child Car Seats
Dashcams
Sound and electronics
Batteries
Engine Oils
Pressure Washes
Moto
All categories
Tools
Tools
Tool kits
Hand Tools
Garden Equipment
Garden Tools
Construction
Measuring instruments
Autonomous Power Supply
Welders
All categories
Tourism
Backpacks
Suitcases
Tents
Sleeping Bags
Flashlights
Thermoses
Burners
BBQs & Braziers
Fishing
All categories
Sport
Bicycles
Activities & Electric Vehicles
Team Sports
Water sports
Winter Sports
Action Cameras
Fitness Machines
Fitness & Exercise
Sports Nutrition
All categories
Fashion & Accessories
Watches
Wearables
Jewelry
Handbags & Haberdashery
Beauty & Care
Hygiene
Cosmetics & Fragrances
Umbrellas
All categories
More+
Gadgets
Computing
Photo
TV
Audio
Appliances
Climate
Home
Kids & Toys
Automotive
Tools
Tourism
Sport
Fashion & Accessories
Catalog
/
Pet Supplies
/
Aquarium Supplies
/
Aquarium Chemicals
Aquarium Chemicals
prices
on 357 models
Show
with photos
lowest to highest price
highest to lowest price
alphabetically (A-Z)
alphabetically (Z-A)
with photos
Api API Goldfish Aquarium Cleaner, 4 fl. oz.
Because Goldfish deserve to live in a sparkling clean underwater palace, we've created the API Goldfish Aquarium Cleaner! This magical elixir simplifies the chore of maintaining your aquatic buddies by helping you clean their dirty aquarium or bowl with ease.
$
4.28
Petco.com
Delivery: in USA
Report
Buy!
Api API Protect Goldfish, 4 fl. oz.
This 4 fl. oz. magic potion not only makes tap water safe for your goldfish, but also shields them from harmful ammonia - giving you peace of mind like never before. And hey, we know you're busy which is why this product is oh-so-simple to use! Just add it to your aquarium and watch it work its wonders. Here are some key features we know you'll love:
$
4.28
Petco.com
Delivery: in USA
Report
Buy!
Seachem Prime Conditioner for Marine & Freshwater Fish
Complete and concentrated conditioner for fresh and salt water removes chlorine, chloramine, and ammonia. Detoxifies nitrite and nitrate. Provides protective slime coat for fish.
$
4.59
Petco.com
Delivery: in USA
Report
Buy!
Api API Aquarium Tap Water Conditioner, 4 oz.
An aquarium without fish is like a pizza without cheese - it's just not complete! But before you introduce your finned friends to their new underwater home, you need to make sure the water is safe and healthy for them. That's where API Aquarium Tap Water Conditioner comes in - it's the superhero of your aquarium world! Here are some of its amazing features:
$
4.78
Petco.com
Delivery: in USA
Report
Buy!
Tetra TetraFauna AquaSafe Reptile & Amphibian Water Conditioner, 3.38 oz.
Tetra Aqua Safe For Reptiles & Amphibians conditions tap water instantly to make it safe for your pet reptiles and amphibians. This liquid formula quickly neutralizes harmful chlorine and chloramines, along with heavy metals such as copper, iron and zinc, that can be found in tap water. This water conditioner is suitable for all aqua-terrariums, and was developed with fragile amphibians in mind, including newts, frogs and salamanders. This formula also includes colloids to help protect the skin of turtles and other species. Appropriate for use around snakes, lizards and all ornamental fish. Treat water when setting up a new aqua-terrarium and with monthly partial water changes or evaporation …
Price from
$5.35
up to
$5.99
Compare prices and buy Tetra TetraFauna AquaSafe Reptile & Amphibian Water Conditioner, 3.38 oz.
Petco.com
(USA)
→
$5.00
Target
(USA)
→
$6.00
Compare prices
2
→
You may be interested in
Aquariums
Water Testers & Test Strips
Aquarium Lighting
Light Bulbs
Aquarium Filters
Aquarium Heaters
Aquarium Air Pumps
Aquarium & Terrarium Gravel & Substrate
Aquarium Decorations
Fish Food
Aquarium Stands
Aquariums Lids & Trays
Thermometers & Barometers
Surge Protectors & Extension Leads
Time Delay Relays
Tetra Easy Balance Plus Weekly Freshwater Aquarium Water Conditioner, 3.38 fl. oz.
Tetra Easy Balance Plus works to maintain healthy levels of essential aquarium water chemistry necessary to keep your fish happy and healthy. At the same time, Tetra Easy Balance Plus replenishes essential vitamins, minerals and electrolytes for maximum aquarium health. One teaspoon treats 5 gallons of aquarium water. Regular use of Easy Balance Plus reduces the need for water changes for up to 6 months. Use Easy Balance Plus weekly to maintain healthy aquarium conditions. Shake well before using. The top of the supplied screw cap can be used for measuring. Fill to inner ring line (5 mL or 1 teaspoon) to treat 5 gallons or use the full cap (10 mL) for 10 gallons. This product should not be used …
$
5.49
Petco.com
Delivery: in USA
Report
Buy!
Api API Stress Zyme, 4 oz.
With API Stress Zyme, your aquarium will be the envy of all your fish friends! This little bottle packs a powerful punch with over 300 million live bacteria per teaspoonful. Say goodbye to dangerous conditions like ammonia and nitrite poisoning and low oxygen levels, thanks to API Stress Zyme's ability to break down organic compounds. And don't worry about refrigeration - this stuff is good to go straight from the shelf.
$
5.88
Petco.com
Delivery: in USA
Report
Buy!
Aqueon Water Clarifier, 4 oz.
Under the sea, under the sea, everything's better with Aqueon Water Clarifier! This magical potion will turn your murky fish tank into a crystal-clear paradise in no time. Just measure the perfect dosage with the attached cap and pour it in. Safe for all your aquatic friends and their lush plants, this clarifier is the ultimate solution for freshwater aquariums. And guess what? It's proudly made in the USA! Here are some key features you'll love:
$
5.99
Petco.com
Delivery: in USA
Report
Buy!
Tetra Safe Start Plus For Newly Set-Up Fish Aquariums, 3.38 fl.oz.
Tetra Safe Start Plus creates a biologically active environment to allow fast introduction of fish into newly set-up fish aquariums. Tetra Safe Start Plus reduces dangerous ammonia and nitrite and prevents new tank syndrome for a healthy start for fish in all freshwater aquariums. Contains live bacteria that start working immediately to provide a safe environment for new fish. Tetra Safe Start Plus can also be used after a water change, when adding fish or after medicating. "Cycling" your tank means growing the correct, healthy bacteria on a new filtration system to remove dangerous toxins. New filters are sterile and take 30 to 40 days for bacteria to naturally form. This concentrated formula …
$
6.02
Petco.com
Delivery: in USA
Report
Buy!
Aqueon 50/50 10 Watts Mini Compact Fluorescent Bulb, 6" Length
You know what's cooler than having a desktop aquarium? Having one with energy-efficient lighting that makes your fish and plants look like they're living in a tropical paradise, that's what! Our Aqueon 50/50 Mini Compact Fluorescent Bulb is the perfect way to upgrade your tank's lighting without breaking the bank.
$
6.97
Petco.com
Delivery: in USA
Report
Buy!
Aqueon Ammonia Neutralizer, 4 oz.
How do you keep your fish friends happy and healthy? By keeping their home clean and clear! But sometimes, even with all the love and care in the world, ammonia levels can still rise in your aquarium. That's where Aqueon Ammonia Neutralizer comes to the rescue! With just one dose, this magic potion neutralizes harmful ammonia and nitrites that can build up in your fishy's water. Plus, it also acts as a water conditioner by neutralizing pesky chlorine and chloramines. Here are some more features that make this product fin-tastic:
$
7.46
Petco.com
Delivery: in USA
Report
Buy!
Api API Freshwater pH Test Kit - Standard
Before you start talking to your fish like they're your therapist, make sure their home's pH levels are just right with API Freshwater pH Test Kit! This kit makes measuring the pH level of your freshwater aquarium a piece of cake. With a range from 6.0 to 7.6 ppm, you'll be able to tell if your fish are living in a spa or a frat house. Plus, the dropper bottle makes dispensing the liquid test solution super precise and easy-to-read instructions and color chart take the guesswork out of it. Here's why you should snag one for your finned friends:
$
7.98
Petco.com
Delivery: in USA
Report
Buy!
Glofish Water Conditioner for Tap Water and Terrarium Tools - 4 fl oz
GloFish Water Conditioner is a scientifically developed water conditioner with unique immune boosters and stress reducers that allow your GloFish fluorescent fish to thrive and display full coloration. This easy-to-use formula removes chlorine, chloramine and heavy metals commonly found in tap water – add it to all tap water before adding to your aquarium to ensure your fish are safe. This formula’s immune boosters and slime protectant promote GloFish health. Use when setting up a new aquarium, conducting partial water changes, when replacing evaporative water or when adding new fish. GloFish Water Conditioner is safe and effective for all tropical fish.Shake GloFish Water Conditioner well befo…
Price from
$7.49
up to
$7.99
Compare prices and buy Glofish Water Conditioner for Tap Water and Terrarium Tools - 4 fl oz
Target
(USA)
→
$7.00
Petco.com
(USA)
→
$8.00
Compare prices
2
→
Seachem Reef Fusion 2, 16.9 fl. oz.
Reef Fusion 2 is part of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 2 provides alkalinity.
$
8.50
Petco.com
Delivery: in USA
Report
Buy!
Seachem Reef Fusion 1, 16.9 fl. oz.
Reef Fusion 1 is part of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1 provides calcium.
$
8.50
Petco.com
Delivery: in USA
Report
Buy!
Api API Aquarium Salt, 33 oz.
Make your fish feel like they're swimming in the ocean with API Aquarium Salt! When your finned friends are feeling under the weather or super stressed, their gills may not be functioning at their best. This can lead to a loss of electrolytes that they need to breathe properly. That's where our all-natural salt comes in! Made from pure, evaporated sea water, it helps promote healthy gill function and reduce stress and electrolyte loss. Plus, when used in conjunction with remedies, it can improve disease recovery and help your fishy pals get back to feeling like themselves in no time!
$
8.79
Petco.com
Delivery: in USA
Report
Buy!
Microbe-Lift Microbe-Lift Special Blend Aquarium Bacteria
4 oz. A complete Eco-system in a bottle. Dramatically reduces need for water changes. Great for both saltwater and freshwater fish. Chemical free formula.
$
9.99
Petco.com
Delivery: in USA
Report
Buy!
Microbe-Lift Microbe-Lift Nite-Out II Nitrifying Aquarium Bacteria
Is highly-specialized microbial consortium of nitrifying cultures are specifically formulated to eliminate ammonia via a natural biological process.
$
10.99
Petco.com
Delivery: in USA
Report
Buy!
Tetra TetraPond Pond Water Clarifier, 16.9 oz.
Tetra Aqua Safe is a pond water conditioner and DE chlorinator that's essential for all pond keepers. Standard tap water contains chemicals and metals that can be harmful to pond fish. Tetra Pond Aqua Safe quickly eliminates chlorine and chloramines and binds and detoxifies heavy metals. It converts standard water into "pond water" so fish and plants can flourish. Tetra Pond Aqua Safe contains iodide for more vitality and readiness to spawn. This liquid formula also provides a colloid coating to protect sensitive fish gills and membranes. For outdoor ornamental ponds only. For new ponds or whenever adding tap water, use 10 mL for every 50 gallons of tap water, or use 1/4 cup for every 300 gallons …
$
11.93
Petco.com
Delivery: in USA
Report
Buy!
Aqueon Colormax 10 Watts Mini Compact Fluorescent Bulb, 6" Length
The Aqueon Colormax 10 Watts Mini Compact Fluorescent Bulb is designed to take your desktop aquarium to the next level with its natural color highlights and warm glow.
$
12.99
Petco.com
Delivery: in USA
Report
Buy!
Tetra AquaSafe Water Conditioner, 16.9 fl oz.
Tetra Aqua Safe removes chlorine to make tap water safe for fish in your aquarium. Use it monthly to condition water and protect fish - works instantly. The powerful slime reduces stress. Treat water when setting up a new aquarium and with monthly partial water changes or evaporation replacement. Add 2 teaspoons (10 mL) for every 10 gallons (38 liters) of aquarium water. Make sure that replacement water is the same temperature as water in your aquarium. Use Tetra Aqua Safe every month as part of a 3-step program for essential water care: Tetra Cleaning Bacteria cleans the aquarium, removing ammonia and sludge; Tetra Aqua Safe conditions water to make tap water safe for fish; and our Easy Balance …
$
13.59
Petco.com
Delivery: in USA
Report
Buy!
Fluval Sea Aquatic Epoxy Stick, 4 oz.
Fluval Sea Aquatic Epoxy Stick is a 4 oz. wonder designed to offer exceptional bonding strength for a range of aquascaping needs. It works just as well in freshwater and marine aquariums!
$
14.99
Petco.com
Delivery: in USA
Report
Buy!
Tetra SafeStart Plus Water Treatment, 8.45 fl. oz.
Tetra Safe Start Plus accelerates the establishment of the bio-filter in newly set-up freshwater aquariums. The live bacteria start working immediately to provide a safe and healthy environment for your fish without the long wait. Safe Start Plus can also be used after a water change, when adding fish or after medicating.
$
16.99
Petco.com
Delivery: in USA
Report
Buy!
Ecobio-Block EcoBio-Block EcoBio-Stone, 8-16 Gallon Tanks, Small
EcoBio-Stones are made of volcanic rock and white cement and are infused with unique and effective beneficial bacteria spores, which are activated by water and organic waste. It makes aquarium tanks clear and clean by regularly dispersing beneficial bacteria into your tank. It lasts for 1.5 to 2 years.
$
19.89
Petco.com
Delivery: in USA
Report
Buy!
Buy aquarium chemicals
24
more item(s)
Pages:
1
2
3
4
5
...
15
Filters
Nothing found
Price
from
$
up to
$
Brands
Aqueon
AVM
Carib Sea
Drs Foster & Smith
Fluval
Glofish
HYDOR
Imagitarium
Lifegard Aquatics
Natures Ocean
Penn-Plax
Red Sea
Seachem
Sera
Sicce
Tetra
Tropic Marin
Tropical Marine Centre
All brands
Main brands
Got ideas or questions about filters? Click here!
Catalog aquarium Chemicals 2025 - new products, best sales,
buy aquarium Chemicals
.
Catalog
/
Aquarium Chemicals
Compare
Comparison
Bookmarks
History
0
product
for total:
from
This website uses cookies. Proceeding to use this website gives your consent for gathering and processing your data for analytic and marketing purposes.
Cookie settings
Yes, I agree