PetStore.com Pet Supplies Online
Customer Service: 1-888-9-WEBPETS (1-888-993-2738)
New Customer?
Check out our Specials Section!
Cart: 0 items
Subtotal: $
 | Checkout
View Cart
Aquarium Supplies

Fish Additives & Supplements

We carry a wide variety of additives produced by the most respected companies serving the aquarium hobby, such as Kent Marine, E.S.V., Seachem and Two Little Fishies. 2-part Calcium and Alkalinity Supplements are popular additives among reef keepers since calcium and alkalinity tend to deplete quickly in a reef aquarium.
Show: per page
Grid View Grid List View List
Sort by:
1 - 25 of 91
Prodibio STRONTI+

Prodibio STRONTI+

Hard corals need Strontium as well as calcium to form their skeleton. In the ocean, currents provide all the necessary elements. In the closed environment of the aquarium, Strontium demand is constant so its input is necessary. ...

From $22.99
Prodibio IODI+

Prodibio IODI+

IODINE is a very important trace element. It is rapidly eliminated by invertebrates, protein skimmer, active carbon, algae or is dispersed into the atmosphere. IODI + gives your aquarium the iodine it needs for the development an...

From $32.49
E.S.V. B-Ionic 2-Part Calcium Buffer

E.S.V. B-Ionic 2-Part Calcium Buffer

B-Ionic Calcium Buffer is the original, unique, easy to use, two-component liquid supplement system. When using equal volumes of each component, the aquarist can easily maintain calcium and alkalinity levels with no mixing powders...

From $12.99
Seachem Laboratories Prime

Seachem Laboratories Prime

Ensure that your fishes are enjoying a clean and healthy environment inside the tank by simply pouring in a daily dose of the Seachem Prime from Pet Store . This solution comes in a 250-milliliter bottle that can treat more tha...

From $7.79
Brightwell Aquatics Microbacter7 Bioculture Fresh & Marine

Brightwell Aquatics Microbacter7 Bioculture Fresh & Marine

Overview: Complex system of non-pathogenic aerobic and anaerobic microbes, as well as natural enzymes, specifically formulated to establish biological filtration in new aquarium set-ups, and to enhance the rate of nitrificatio...

From $7.68
American Marine Selcon

American Marine Selcon

AMERICAN MARINE SELCON 60ML Aquarium food booster that features highly unsaturated OMEGA 3 fatty acids, Marine Lipids (200 mg/g), Stabilized Vitamin C (200 mg) and Vitamin B12 Cyanocobalamin (240 mcg). Soak any freeze-dried, froz...

From $10.99
CaribSea Purple Up Coralline Algae Accelerator

CaribSea Purple Up Coralline Algae Accelerator

Use the Caribsea Purple Up Coralline Algae Accelerator 8oz from Pet Store to keep your coralline algae healthy all the time. Coralline algae are essential to the natural balance of reef aquariums. Some fish and other water creat...

From $11.99
Aquarium Pharmaceuticals® API Stress Zyme

Aquarium Pharmaceuticals® API Stress Zyme

Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite...

From $6.99
Prodibio BIO DIGEST

Prodibio BIO DIGEST

You can create a healthier living environment for your aquatic inhabitants by cleaning your tank and the water regularly. If you feel that this is a stressful and time-consuming process, then the Prodibio Bio Digest from Pet Stor...

From $18.99
Seachem Laboratories Reef Builder

Seachem Laboratories Reef Builder

Use the Seachem Reef Builder Pet Store in your tank if you want to raise the carbonate alkalinity of your water. Tested and guaranteed, this liquid solution is ideally created to increase carbonate alkalinity in you reef tank. I...

From $5.99
Seachem Laboratories Reef Plus

Seachem Laboratories Reef Plus

The Seachem Reef Plus Pet Store offers you a wonderful supplement that will help you in your task of taking care of your marine rocks. Made from all-natural ingredients, it will definitely make your corals and reefs healthier an...

From $6.09
Seachem Laboratories Reef Advantage Calcium

Seachem Laboratories Reef Advantage Calcium

Use the Seachem Reef Advantage Calcium Pet Store for your saltwater tank today. This product is ideally made to provide your marine tank the proper amount of calcium it needs. Calcium is very essential to corals, fish, and other...

From $7.19
Aquarium Pharmaceuticals® API Stress Coat

Aquarium Pharmaceuticals® API Stress Coat

Instantly removes chlorine and chloramines, making tap water safe for fish. Neutralizes heavy metals. Also, replaces the natural slime coating fish need in times of stress, such as handling, shipping or fighting. Contains Aloe Ver...

From $6.99
Seachem Laboratories Reef Advantage Magnesium

Seachem Laboratories Reef Advantage Magnesium

SeaChem Reef Advantage Magnesium ™ is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural ...

From $5.09
Seachem Laboratories Freshwater and Marine Stability

Seachem Laboratories Freshwater and Marine Stability

Are you tired of frequently cleaning your aquarium? Do your fish suffer from severe homesickness? If so, then the Seachem Freshwater and Marine Stability from Pet Store is the best product for you. This liquid comes in quantitie...

From $13.49
Kent Marine Essential Elements

Kent Marine Essential Elements

Description: Kent Marine Essential Elements replaces biologically important trace minerals which are removed by marine fish and invertebrates, and removed through protein skimming, ozone, and especially carbon filtration. Design...

From $6.80
Seachem Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement

Seachem Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement

If you are running a coral reef tank , there's one thing you have to make sure: You need a constant supply of calcium in the water. Corals use up calcium to form their exoskeletons. Without calcium, they will not be able to form ...

From $14.38
Brightwell Aquatics Reef Biofuel Liquid

Brightwell Aquatics Reef Biofuel Liquid

Who says cars are the only things that you can fuel? Introducing Brightwell Aquatics Reef Biofuel from Pet Store , this product is designed to act as a nutrient supplement in your fresh or saltwater aquarium. It helps your fish t...

From $13.90
Seachem Laboratories Marine Buffer

Seachem Laboratories Marine Buffer

Making sure that your aquarium water possesses a pH level that is safe and comfortable for your marine inhabitants does not need to be a tedious process when you have the Seachem Marine Buffer from Pet Store . This solution comes...

From $5.99
Kent Marine PhytoPlex Phytoplankton

Kent Marine PhytoPlex Phytoplankton

Description: Kent Phytoplex is a highly concentrated complex of aqua cultured, naturally occurring marine phytoplankton It contains Nannochloropsis, Tetraselmis and Isochrysis sp. Tahitian ranging in size from 2 to 15 micr...

From $7.42
Kent Marine Coral-Vite

Kent Marine Coral-Vite

Give your aquatic livestock the supplements they need for their growth and reproduction with the Kent Marine Coral-Vite from Pet Store . This is a vitamin and mineral supplement made especially to provide the required nutritional...

From $10.15
Kent Marine Coral Accel

Kent Marine Coral Accel

Description: Kent Coral Accel is a Hard & Soft Coral Growth Stimulator It provides complex proteins which provide a natural source of necessary amino acids that spur coral tissue growth Contains rich marine lipids ...

From $6.99
Brightwell Aquatics Calcion Liquid Calcium

Brightwell Aquatics Calcion Liquid Calcium

• Highly-concentrated ionic calcium solution. • Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building invertebrates with one of the most important e...

From $6.28
Kent Marine Purple Tech

Kent Marine Purple Tech

Kent Marine Purple Tech Kent Marine is pleased to announce the release of our Purple Tech. Kent Marine Purple Tech is designed to provide ionically-balanced nutrients required by coralline algae and stony corals. Formulat...

From $8.56
Continuum Aquatics Bacter Clean-M

Continuum Aquatics Bacter Clean-M

Bacter Clean•M is a unique marine microbial culture and enzyme product, unlike any other on the market. Features : Cleans live rock, live coral stone, tank walls, and other surfaces Loosens and cleans coatings and ugly acc...

From $15.37
1 - 25 of 91
This item is temporarily unavailable but will be back in stock soon.

Item #
Price:
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.

Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Your Email:
Just enter your email address below and we'll let you
know when the product you are looking for becomes available!

Item Code:
Price:
Your Email:
Petstore 14271 Corporate Drive Garden Grove, CA 92843 Telephone: 1-888-9-WEBPETS E-Mail: [email protected]
Follow us:
FaceBook Twitter Pinterest