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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.
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51 - 75 of 284
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
Seachem Laboratories Malawi And Victoria Buffer

Seachem Laboratories Malawi And Victoria Buffer

Seachem?s Malawi/Victoria Buffer? is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing hardness, buffer capacity, and pH. It is formulated to maintain a pH of 7.8?8.4. For optimum re...

From $11.69
Brightwell Aquatics Zooplanktos-M Zooplankton (Medium) 500-1000 micron

Brightwell Aquatics Zooplanktos-M Zooplankton (Medium) 500-1000 micron

500 - 1Kµm Zooplankton Suspension for Fishes, Stony Corals, Clams, and Other Filter-Feeders Overview Provides zooplankton ranging in size from 500 - 1,000µm (1mm). Ideally-sized for many stony corals, clams, tube worms, l...

From $7.88
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
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 $6.49
Brightwell Aquatics Garlic Power

Brightwell Aquatics Garlic Power

Make your fishes healthy and fit all the time. Get the Brightwell Aquatics Garlic Power - Concentrated Garlic Supplement for Marine Fishes Pet Store right away. Adding this product into your fishes’ food will help stimulate its ...

From $12.85
Kent Marine Liquid Calcium

Kent Marine Liquid Calcium

Description: Concentrated Liquid Calcium provides bio-available calcium for lush growth of purple, pink and green calcareous algaes, snails, hard tube worms and clams. Corals will open more and stay attached to their skeletons b...

From $7.99
Marc Weiss Co. Organics Bacter Boost 6oz

Marc Weiss Co. Organics Bacter Boost 6oz

The Marc Weiss Organic Bacter Boost from Pet Store has the double purpose of helping you clean and purify your aquarium water, and making sure that it is healthy and nutritionally balanced for your fishes, plants and corals. It ...

$14.99
Brightwell Aquatics Alkalin8.3-P Dry pH Buffer

Brightwell Aquatics Alkalin8.3-P Dry pH Buffer

• Highly-effective alkalinity-increasing ("buffer") powdered blend. • Helps increase pH stability in an aquarium by raising the alkalinity; continued addition raises pH until 8...

From $6.29
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 $6.83
Aqueon Tap Water Conditioner

Aqueon Tap Water Conditioner

Neutralizes the chlorine typically found in tap water, making it safe for fish. Helps to reduce the stress on fish as they become familiar with their new environment. Aids in restoring the natural slime coat to skin and gills, whi...

From $8.99
Instant Ocean - Aquarium Systems Marine Stabilizer

Instant Ocean - Aquarium Systems Marine Stabilizer

Marine aquarium chemistry can change quickly with normal biological processes; Marine Stabilizer prevents unhealthy fluctuations. The simple to use weekly additive, eliminates water care guesswork. The addition of vitamins and min...

From $7.65
Kent Marine Super Iodide

Kent Marine Super Iodide

Description: Kent Marine Super Iodine Supplement provides bio-available iodine to reef inhabitants. Although present in salt mixes, iodine is rapidly used up in the system, and removed through protein skimming, ozone and filtrat...

From $6.49
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 $6.79
Brightwell Aquatics Phosphat-E Liquid Phosphate Remover for all Marine Aquaria

Brightwell Aquatics Phosphat-E Liquid Phosphate Remover for all Marine Aquaria

It is easy to visualize threats to your aquarium's inhabitants when that threat is something you can see. If it is something fairly larger like debris, organisms that you can see, or parasites, it is easy to visualize the threat...

From $29.93
Brightwell Aquatics Strontion Liquid Strontium

Brightwell Aquatics Strontion Liquid Strontium

Concentrated Strontium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic strontium solution. Incorporated by corals, clams, and other reef-building invertebrates into aragonite, the mineral...

From $6.83
Brightwell Aquatics Reef Snow - Replicates Marine Snow in all Marine Aquaria

Brightwell Aquatics Reef Snow - Replicates Marine Snow in all Marine Aquaria

Replicates Marine Snow for Corals & other Suspension-Feeding Marine Invertebrates Overview Complex of carbonate-bound, non-conservative major, minor, and trace elements in aragonite ratios, as well as marine-derived prote...

From $14.69
Korallen-Zucht ZEObak Nutrient Additive

Korallen-Zucht ZEObak Nutrient Additive

ZEObak Nutrient Additive The value of bacteria in saltwater aquariums is one of the most underappreciated water quality parameters by aquarists. Planktonic bacteria provide corals with nutrients necessary for optimal growth and...

From $18.99
Coral RX One Shot Coral Dip

Coral RX One Shot Coral Dip

Most reef tank owners do not have access to well designed quarantine systems as they are expensive and time consuming. Many times this leads to significant losses brought on by infestations. Dipping your corals in CoralRx provides...

$3.99
Red Sea Reef Foundation ABC+ Supplement (Ca/Sr/KH/Mg/K/Br)

Red Sea Reef Foundation ABC+ Supplement (Ca/Sr/KH/Mg/K/Br)

Red Sea’s Reef Foundation ABC+ is a uniquely formulated powder supplement containing all of the elements of Foundation A, B & C, plus Red Sea’s Coral Colors A & B (potassium, boron, iodine & bromine) formulated in the exact ratio ...

From $19.99
Seachem Laboratories Reef Trace

Seachem Laboratories Reef Trace

SeaChem Reef Trace™ supplies a broad range of trace elements demonstrated to be necessary for proper reef health and growth. Trace elements are normally depleted by utilization, oxidation and precipitation. The latter two processe...

From $6.49
Boyd Vitachem 4 oz.

Boyd Vitachem 4 oz.

Make your freshwater and saltwater inhabitants healthy and fit with the Boyd Vitachem 4 Oz from Pet Store . It is a very concentrated formula which contains high levels of vitamins and minerals essential to their needs. Using thi...

$11.99
Brightwell Aquatics Replenish Liquid Trace Elements

Brightwell Aquatics Replenish Liquid Trace Elements

Advanced Trace & Minor Element Supplement for all Marine Fish & Reef Aquaria Overview Unique complex that replaces trace and minor elements used by fishes, corals, and other invertebrates, and which are lost through chemi...

From $11.55
Kent Marine Tech CB Part B

Kent Marine Tech CB Part B

Description: Each of Tech•CB Part A and Part B is half of a ionically balanced, complete calcium and alkalinity control system for all marine aquariums. When used simultaneously in equal amounts the system will raise both the ca...

From $7.48
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 $22.15
51 - 75 of 284
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