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» Saltwater Aquarium Supplies » Additives & Supplements

» 131 items found
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Price: $25-$205
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Search Suggestions: magnesium | strontium | iodine | selcon | b ionic | prodibio | purple up | prime | marc weiss | kalkwasser
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Seachem Reef Strontium

Seachem Reef Strontium

SeaChem Reef Strontium™ is intended to restore and maintain strontium to levels found in natural seawater without affecting pH. Strontium is utilized in the same manner as calcium and holds a similar importance in maintaining a vi...

Avg. Customer Review (2) reviews


Related Searches: strontium | reef strontium | seachem | 0
Price Range:
$5.89 to $31.49
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...

Avg. Customer Review (63) reviews


Related Searches: b ionic | b ionic 2 part | esv | esv bionic
Price Range:
$14.99 to $29.99
CaribSea Purple Up Coralline Algae Accelerator

CaribSea Purple Up Coralline Algae Accelerator

Purple-Up™ Purple-Up™ is a new pink and purple coralline algae accelerator. Since Purple-Up™ is not a fertilizer, it does not promote the growth of nuisance algae. How does it work? Purple-Up™ uses a unique dual method approach...

Avg. Customer Review (24) reviews


Related Searches: purple up | purple | coralline algae | coralline
Price Range:
$11.24 to $137.99
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...

Avg. Customer Review (17) reviews


Related Searches: selcon | selco | vitamins | vitamin
Price Range:
$10.99 to $79.99
Mag-Float Magnet Cleaner (Glass)

Mag-Float Magnet Cleaner (Glass)

Model: Float-30 Up to Gals.: 30 (Lts): (114) Glass / Thickness: 3/16" (MM): (5) The Mag-Float’s Powerful rare earth neodymium magnets enable the easy removal of algae. By dragging the Mag-Float on the outside of the tank, the Mag...

Avg. Customer Review (42) reviews


Related Searches: mag float | magnet | magnet cleaner | magnet glass cleaner
Price Range:
$5.99 to $119.99
Seachem Prime

Seachem Prime

Seachem Prime™ is the complete and concentrated conditioner for both fresh and salt water. Prime™ removes chlorine, chloramine and ammonia. Prime™ converts ammonia into a safe, non-toxic form that is readily removed by the tank’s ...

Avg. Customer Review (15) reviews


Related Searches: prime | seachem prime | prime conditioner | prime reef
Price Range:
$7.49 to $44.99
Prodibio BIO DIGEST

Prodibio BIO DIGEST

BIO DIGEST is a hyper-concentrated bacterial compound that satisfies two functions: Installing biological filtration and digesting aquarium waste. Packaging the ampoules under nitrogen allows for very long conservation and makes ...

Avg. Customer Review (16) reviews


Related Searches: bio digest | prodibio | bacteria | prodibio 30 vials
Price Range:
$17.99 to $45.99
Seachem Reef Builder

Seachem Reef Builder

Seachem Reef Builder ™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Carbonates and calcium are essential to all coral growth. If either become...

Avg. Customer Review (11) reviews


Related Searches: calcium builder | reef builder | ph up | seachem
Price Range:
$6.19 to $56.99
Seachem Reef Advantage Calcium

Seachem Reef Advantage Calcium

Seachem Reef Advantage Calcium ™ is equivalent to dry Reef Complete™. It is a non-caustic (pH 8.3-8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carb...

Avg. Customer Review (16) reviews


Related Searches: calcium | calcium supplement | calcium additive | calcium builder
Price Range:
$6.99 to $74.99
Kent Marine Tech M

Kent Marine Tech M

Description: Tech M Magnesium supplement is a ionically balanced product which will safely raise the magnesium level in any marine system without upsetting the ionic balance of the system. Tech M is very concentrated, containing...

Avg. Customer Review (17) reviews


Related Searches: tech m | magnesium | magnesium supplement | tech m magnesium
Price Range:
$8.49 to $29.99
Seachem Reef Plus

Seachem Reef Plus

SeaChem Reef Plus ™ is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures. Reef Plus™ is formulate...

Avg. Customer Review (16) reviews


Related Searches: reef plus | seachem | trace elements | seachem reef plus
Price Range:
$5.99 to $32.49
Kent Marine Strontium & Molybdenum

Kent Marine Strontium & Molybdenum

Description: Strontium & Molybdenum Supplement provides bio-available strontium for lush growth of purple, pink and green calcareous algaes, snails, hard tube worms and clams. Magnesium is added to make up for deficiencies i...

Avg. Customer Review (11) reviews


Related Searches: strontium | molybdenum | kent | kent marine
Price Range:
$6.49 to $28.99
Seachem Reef Advantage Magnesium

Seachem 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 ...

Avg. Customer Review (13) reviews


Related Searches: magnesium | magnesium supplement | magnesium powder | magnesium test kit
Price Range:
$4.99 to $35.99
Algae Free Algae Magnets

Algae Free Algae Magnets

New and Revolutionary Cleaning Magnets! These are the strongest floating aquarium algae cleaning magnets available that are safe for glass and acrylic aquariums.  The inner cleaning assembly is made of high quality injected m...

Avg. Customer Review (48) reviews


Related Searches: magnet | piranha | algae free | algae magnet
Price Range:
$35.99 to $103.99
Seachem Reef Complete

Seachem Reef Complete

Seachem Reef Complete ™ is the liquid version of the Reef Advantage Calcium. It is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without...

Avg. Customer Review (13) reviews


Related Searches: reef complete | seachem | reef | complete
Price Range:
$5.89 to $31.49
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