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Aquarium Supplements

API Activated Filter Carbon 22 oz
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$ 12.99
$ 9.49

API Activated Filter Carbon 22 oz

API

  API® Activated Filter Carbon contains a special blend of highly activated carbon that removes poisonous waste and toxins from fresh and saltwate...

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$ 12.99
$ 9.49
Save 27%
API 106 Aquarium Salt
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from $ 3.29

API Freshwater Aquarium Salt

API

API® Aquarium Salt, made from evaporated sea salt, is a must-have for your aquarium! Aquarium salt promotes fish health by improving gill function...

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from $ 3.29
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Boyd Vitachem Fresh Formula
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from $ 11.99

Boyd Vitachem Fresh Formula

Boyd Enterprises

Vita-Chem is a water and tissue soluble pre-stabalized multi-vitamin - an exclusive and revolutionary concept in vitamin supplements for both fre...

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from $ 11.99
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Boyd Vitachem Marine Formula
Save 20%
$ 14.95
$ 11.99

Boyd Vitachem Marine Formula

Boyd Enterprises

Vita-Chem is a water and tissue soluble pre-stabalized multi-vitamin - an exclusive and revolutionary concept in vitamin supplements for both fre...

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$ 14.95
$ 11.99
Save 20%
Dr Tim's ONE AND ONLY Live Nitrifying Marine Bacteria
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$ 19.99

Dr Tim's ONE AND ONLY Live Nitrifying Marine Bacteria

Dr Tim's

Eliminates new tank syndrome Instantly creates a bio filter Removes toxic ammonia and nitrite, naturally No sulfur or other offensive odors No w...

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$ 19.99
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Kent Lugol's Solution 1 oz
$ 14.99

Kent Lugol's Solution 1 oz

Kent

Iodide Supplement for Reef Aquariums Kent lugol's solution provides a strong source of free iodine and iodide to reef inhabitants and macroalgae. ...

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$ 14.99
Kordon Amquel
from $ 4.99

Kordon Amquel

Kordon

A True One-step Liquid Chlorine, Chloramine, And Ammonia Remover Nontoxic To Fishes, Aquatic invertebrates, And Other Aquatic Life Fast Acting Wit...

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from $ 4.99
Seachem Acid Buffer 000116024600 300 gram gm
$ 7.99

Seachem Acid Buffer 300 gm

Seachem

Acid Buffer™ is a non–phosphate buffer to lower pH and buffer with Alkaline Buffer™. Both buffers are designed for the planted aquarium or for ver...

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$ 7.99
Seachem Acid Regulator 250ml
$ 7.99

Seachem Acid Regulator 250 gm

Seachem

Acid Regulator™ adjusts pH to the acidic range (4.5–5.5) and softens water by precipitating calcium and magnesium. Acid Regulator™ supports the e...

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$ 7.99
Seachem Cichlid Lake Salt
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from $ 6.99

Seachem African Cichlid Lake Salt - Helps Maximize Fish Coloration

Seachem

Cichlid Lake Salt™ is a chemically sound blend of salts designed to replicate the natural environment of Rift Lake African Cichlids. It contain...

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from $ 6.99
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Seachem Alkaline Buffer
from $ 7.99

Seachem Alkaline Buffer

Seachem

Alkaline Buffer™ is a non–phosphate buffer to raise pH and alkalinity (KH) and buffer with Acid Buffer™. These buffers are designed for the plant...

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from $ 7.99
Seachem Alkaline Regulator 250ml
$ 7.99

Seachem Alkaline Regulator 250 gm

Seachem

Alkaline Regulator™ adjusts pH to the alkaline range (7.1–7.6) and supports the establishment of the optimal environment for all alkaline acclimat...

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$ 7.99
Seachem Cichlid Trace 500mL
$ 11.99

Seachem Cichlid Trace 500 ml (16.9 oz)

Seachem

Cichlid Trace™ supplies a broad range of trace elements demonstrated* to be necessary for proper fish health and growth. Unlike terrestrial anim...

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$ 11.99
Seachem Clarity
from $ 4.49

Seachem Clarity - All-in-One Water Clarifier

Seachem

Clarity™ is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant...

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from $ 4.49
Seachem CupriSorb - Absorbs Copper & Heavy Metals
from $ 9.99

Seachem CupriSorb - Absorbs Copper & Heavy Metals

Seachem

CupriSorb™ is a powerful adsorbent of copper and heavy metals. CupriSorb™  will remove copper more rapidly and efficiently than carbon and is thu...

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from $ 9.99
Seachem Discus Buffer 250gm
$ 7.99

Seachem Discus Buffer

Seachem

Discus Buffer® helps to replicate the ideal Discus environment (low pH & low GH (General Hardness)). Discus Buffer® will lower pH and keep it...

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$ 7.99
Seachem Discus Trace
$ 9.49

Seachem Discus Trace

Seachem

Discus Trace™ supplies a broad range of trace elements demonstrated* to be necessary for proper fish health and growth. Unlike terrestrial anim...

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$ 9.49
Seachem Malawi - Victoria Buffer
from $ 7.99

Seachem Malawi - Victoria Buffer

Seachem

Buffers to pH of 7.8 - 8.4 Raises KH as well as pH Will not affect GH Malawi/Victoria Buffer™ is a blend of carbonate salts designed to ...

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from $ 7.99
Seachem Marine Buffer 250 mL
$ 7.99

Seachem Marine Buffer 250 mL

Seachem

Raises and maintains pH at 8.3 in all saltwater aquariums Can be used safely in reef tanks Contains borate for added stability Contains magnes...

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$ 7.99
Seachem Neutral Regulator - Softens Water Too!
from $ 7.99

Seachem Neutral Regulator - Softens Water Too!

Seachem

Neutral Regulator ® Adjusts pH to neutral (pH 7.0) from either a low or high pH Softens water by precipitating calcium and magnesium Removes c...

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from $ 7.99
Seachem Pristine - Formulated to Eliminate Sludge & Clarify Water
from $ 5.49

Seachem Pristine - Formulated to Eliminate Sludge & Clarify Water

Seachem

Natural organic waste management Rapidly and safely eliminates sludge and detritus Helps increase water clarity Marine and freshwater Pristine™ ...

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from $ 5.49
Seachem Reef Advantage Calcium
from $ 9.99

Seachem Reef Advantage Calcium

Seachem

  Reef Advantage Calcium™ Concentrated, powder ionic calcium Maintains magnesium and strontium Can be added directly to aquarium Reef Advanta...

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from $ 9.99
Seachem Reef Advantage Magnesium
$ 11.99

Seachem Reef Advantage Magnesium

Seachem

Description Severely depleted levels of magnesium (below 800 mg/L) can cause depressed pH levels and an inability to maintain proper magnesium leve...

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$ 11.99
Seachem Reef Advantage Strontium
from $ 7.99

Seachem Reef Advantage Strontium

Seachem

Description Strontium occurs in natural seawater at a concentration of about 8 to 10 mg/L. It is chemically very similar to calcium, and many organ...

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from $ 7.99
Seachem Reef Builder
from $ 7.99

Seachem Reef Builder

Seachem

Description Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabil...

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from $ 7.99
Seachem Reef Calcium
from $ 8.49

Seachem Reef Calcium

Seachem

  Reef Calcium™ Liquid organic calcium source Maintains calcium and accelerates coral growth Concentrated (50,000 mg/L) Reef Calcium™ is a co...

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from $ 8.49