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101 - 125 of 793
Coralife Digital Thermometer

Coralife Digital Thermometer

Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperat...

$8.99
Seachem Laboratories Ammonia Alert

Seachem Laboratories Ammonia Alert

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or...

$6.99
Ocean Nutrition Formula One Flake Food

Ocean Nutrition Formula One Flake Food

Ocean Nutrition™ Formula Flake Foods™ are innovative solutions that are the very best in fish nutrition. Formulated and extensively tested by aquaculture biologists, they are the most complete and nutritious foods available to the...

From $4.49
Brightwell Aquatics Reef Code A - Balanced Calcium & Alkalinity System - Part A (Calc.)

Brightwell Aquatics Reef Code A - Balanced Calcium & Alkalinity System - Part A (Calc.)

Overview The calcium-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity (”buffering capacity”)) in the same ratio as that found in natural sea...

From $7.99
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...

From $11.99
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 $5.99
API Algaefix Marine 16oz

API Algaefix Marine 16oz

Reef safe aquarium algaecide. Controls many types of algae in marine and reef aquariums . Will not harm marine fish, corals and other invertebrates. Will not harm coralline algae. Effectively controls Green algae, Red Slime, an...

$12.99
Seachem Laboratories Reef Builder

Seachem Laboratories 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...

From $6.49
Insert Fitting - FPT x Insert

Insert Fitting - FPT x Insert

Part # : 175138 Size: 1/2" FPT x 1/2" Hosebarb **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Lo...

From $3.67
Seachem Laboratories Reef Advantage Calcium

Seachem Laboratories 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...

From $7.99
Ocean Nutrition Formula Two Small Pellet

Ocean Nutrition Formula Two Small Pellet

Formula Two is green and is for fish with lower protein needs. INGREDIENTS: Shrimp, plankton, sardine, kelp, alfalfa, squid, salmon egg oil, spirulina, lecithin, fish oil, garlic, casein, minerals (calcium chloride, potassium iod...

From $7.49
Ocean Nutrition Brine Shrimp Plus Flake Food

Ocean Nutrition Brine Shrimp Plus Flake Food

Ocean Nutrition™ Formula Flake Foods™ are innovative solutions that are the very best in fish nutrition. Formulated and extensively tested by aquaculture biologists, they are the most complete and nutritious foods available to the...

From $4.49
Lifegard Aquatics Bonded Filter Pad

Lifegard Aquatics Bonded Filter Pad

For all biological and mechanical filters where excess debris is needed to be removed thru overflows or sumps. Size: 24" x 15" 360 sq inches. 3/4" Thick

From $6.49
Clear ¼ Inch Netting with UV Stabilizer for Aquarium Screen Top

Clear ¼ Inch Netting with UV Stabilizer for Aquarium Screen Top

Have fish that jump? A screen top is an excellent way to prevent your fish from carpet surfing yet still allow light to penetrate in to your aquarium. Simply use the clear netting along with a window screen frame kit from any loca...

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 $5.49
Tom Aquatics Dip & Pour Container

Tom Aquatics Dip & Pour Container

Regular size Dip & Pour multi-purpose container. Ideal for containing fish and/or invertebrates or holding plastic bags while transferring your aquarium inhabitants. Made of strong, durable plastic.

From $5.99
Ocean Nutrition Formula One Small Pellet

Ocean Nutrition Formula One Small Pellet

Formula One is red and, like the frozen and flake products, it is produced with higher protein levels. INGREDIENTS: Shrimp, plankton, sardine, soybean, wheat flour, salmon egg oil, lecithin, spirulina, fish oil, minerals (calcium...

From $7.49
V2O Aquarium Foods Spirulina/Brine/Mysis

V2O Aquarium Foods Spirulina/Brine/Mysis

Spirulina Brine Shrimp/Mysis This special mixture of 3 types freshly harvested shrimp, combined with Spirulina and Chlorella (2 types of phytoplankton) to provide a complete and nutritious diet for all types of aquarium fish. For...

From $5.49
V2O Aquarium Foods Wide Point Coral Feeder II

V2O Aquarium Foods Wide Point Coral Feeder II

New V2O Coral Feeder is a big improvement over the previous model; and far superior to any other feeder on the market. Significantly longer than the previous model: 14" overall length Clear plastic instead of cloudy Medica...

$8.99
AlgaGen ReefPods Tisbe Live Aquacultured Copepods

AlgaGen ReefPods Tisbe Live Aquacultured Copepods

ReefPodsTM are the only truly tropical live copepod culture available on the market today. ReefPods™ Tisbe the most popular aquarium Pod -they consumes your aquarium’s wastes and detritus, reproduce well, and are food for a mult...

From $14.99
San Francisco Bay Brand Saltwater Multipack 3.5oz (100g) Cube

San Francisco Bay Brand Saltwater Multipack 3.5oz (100g) Cube

Four varieties! Contains a row each of Marine Cuisine, Emerald Entrée, Squid, and Omega-3 enriched Brine Shrimp. Convenient cube package with a foil cover to prevent freezer burn. Recommended for: All Saltwater fish including Ang...

$5.99
Mag-Float Scrape Replacement Scrapers

Mag-Float Scrape Replacement Scrapers

Scraper blades that attaches to the small (Float-30) & medium (Float-125) Mag Float glass aquarium cleaners (new versions only) - 2 scrapers included Please note: attachment only works with new versions of the Mag Floats with a...

From $9.49
Seachem Laboratories Freshwater and Marine Stability

Seachem Laboratories Freshwater and Marine Stability

Seachem Stability 500 ml Stability™ will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: "new tank syndrome". Stability™ is formulated specifi...

From $14.49
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 $8.49
Innovative Marine AUQA Gadget AccuDrip Acclimator - Single Pack

Innovative Marine AUQA Gadget AccuDrip Acclimator - Single Pack

AuqaGadget - AccuDrip - Acclimator - Single Pack AccuDrip Acclimation Kit - “Protecting your Investment!” There’s nothing more heartbreaking than bringing new tank inhabitants home and watching them stressed and traumat...

$9.99
101 - 125 of 793
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