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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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Brightwell Aquatics Alkalin8.3 Liquid pH Buffer

Brightwell Aquatics Alkalin8.3 Liquid pH Buffer

• Highly-effective alkalinity(KH)-increasing ("buffer") solution. • Helps increase pH stability in an aquarium by raising the alkalinity. • Provides a source of...

From $5.39
Brightwell Aquatics Koralle-VM - Vitamin & Mineral Supplement for Corals, Clams, etc. 500ml / 17oz

Brightwell Aquatics Koralle-VM - Vitamin & Mineral Supplement for Corals, Clams, etc. 500ml / 17oz

If you want to keep your corals and clams healthy, then grab the Brightwell Aquatics Koralle-VM - Vitamin and Mineral Supplement for Corals, Clams, Etc. from Pet Store right away. This will provide your corals, clams, and other ...

$19.30
Brightwell Aquatics Replenish Liquid Trace Elements

Brightwell Aquatics Replenish Liquid Trace Elements

• Unique complex that replaces trace and minor elements used by fishes, corals, and other invertebrates, and which are lost through chemical filtration (protein skimming and use of filtration media such as resins an...

From $10.79
Brightwell Aquatics CoralAmino

Brightwell Aquatics CoralAmino

If you’re the type of aquarist who loves to collect and keep a large set of shells, clams, and other invertebrates, then you may find it somewhat difficult to get your hands on a suitable product, which will give them the best nou...

From $12.29
Brightwell Aquatics Vitamarin-M Multiviamin Supplement

Brightwell Aquatics Vitamarin-M Multiviamin Supplement

Are you thinking of changing the food you give to the fish and invertebrates living in your marine reef aquarium? A marine or saltwater reef aquarium can have a wide variety of animals living in it so It comes as no surprise if yo...

From $14.49
Brightwell Aquatics Vitamarin-C Vitamin C Supplement

Brightwell Aquatics Vitamarin-C Vitamin C Supplement

Concentrated Vitamin-C Supplement for all Marine Fish & Reef Aquaria Overview Highly-concentrated vitamin-C solution. Buffered; will not impact pH when used as directed. Stronger than competing products. Vitamin-C is asso...

From $14.49
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 $5.80
Brightwell Aquatics Calcion-P - Dry Calcium Supplement for Reef Aquaria

Brightwell Aquatics Calcion-P - Dry Calcium Supplement for Reef Aquaria

Use the Brightwell Aquatics Calcion-P - Dry Calcium Supplement for Reef Aquaria Pet Store to provide your saltwater tank with sufficient amount of calcium. This product is made of high grade ingredients that are safe for fish, a...

From $13.49
Brightwell Aquatics Elemental - Dry Reef-Building Complex for Corals, Clams, etc.

Brightwell Aquatics Elemental - Dry Reef-Building Complex for Corals, Clams, etc.

Want to make sure that your aquarium can sustain your corals and reefs? Then here's a product that can offer you the perfect solution! The Brightwell Aquatics Elemental - Dry Reef-Building Complex for Corals, Clams, Etc 400 g / 14...

From $13.49
Brightwell Aquatics Liquid Reef Building Complex

Brightwell Aquatics Liquid Reef Building Complex

• Complete source of the elements and molecules that are directly used by corals, clams, and other reef- building invertebrates and organisms to create skeletal material and grow. • Provides calcium (...

From $9.59
Brightwell Aquatics Magnesion Liquid Magnesium

Brightwell Aquatics Magnesion Liquid Magnesium

• Highly-concentrated ionic magnesium solution. • Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secrete...

From $5.09
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 $12.29
Brightwell Aquatics KoralColor - Encourages Increased Coloration in Corals 500ml / 17oz

Brightwell Aquatics KoralColor - Encourages Increased Coloration in Corals 500ml / 17oz

The pride of every aquarist is a brilliant and thriving aquarium. If yours seems to be lacking in color, try using Brightwell Aquatics Koralcolor - Encourages Increased Coloration in Corals from Pet Store . Just as the name state...

$19.10
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