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26 - 50 of 1950
Marineland Rite-Size A Cartridge for Penguin Mini, BIO-Wheel Mini & 100

Marineland Rite-Size A Cartridge for Penguin Mini, BIO-Wheel Mini & 100

Replacement Cartridge for Penguin Mini, BIO-Wheel Mini & 100 Filters

From $13.99
UVL VHO AquaSun Bulb

UVL VHO AquaSun Bulb

The best technologically advanced aquarium lamp containing a mixture of unique triband phosphors. 180° internal reflector allows 40% more light output. Excellent for all marine applications, hard coral, plants, fresh water, and sa...

From $24.49
Seachem Laboratories Flourish Potassium

Seachem Laboratories Flourish Potassium

Flourish Potassium™ contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Pota...

From $5.89
San Francisco Bay Brand Freeze Dried Plankton

San Francisco Bay Brand Freeze Dried Plankton

An abundance of proteins and lipids makes these plankton ideal food supplement for invertebrates and medium to large fish. Their heavy concentration of beta carotene brings out the color of your fish. Recommended for: All Freshwa...

From $5.99
Lifegard Aquatics AquaStep UV Sterilizer

Lifegard Aquatics AquaStep UV Sterilizer

Step Up to a New Lifegard Technology! AquaStep Ultraviolet Sterilizer For use in the following applications: Installed in a hanging position or underneath aquarium tanks to kill disease causing micro-organisms. Also use inside po...

From $157.99
Hagen Fluval Filter Foam Block

Hagen Fluval Filter Foam Block

Fluval Filter Foam Block for Fluval 104 2/pk

From $5.49
Single Union Ball Valve - FPT x FPT

Single Union Ball Valve - FPT x FPT

Part #: 270520 Description: 1/2" Threaded Single Union Ball Valve Note: While this fitting has a union, it is not designed to seal/hold water when the union is removed. The union is primarily for maintenance of the ball valve. ...

From $23.99
Clear-for-Life ES Aquarium Canopy

Clear-for-Life ES Aquarium Canopy

Flat black finish Constructed of Medium Density Fiberboard Radius edges on stand and canopy Overlay doors with self closing hinges Full open overlay canopy top Standard with skirt Note: Canopy / Light Hood d...

From $100.49
Clear-for-Life ES Aquarium Stand

Clear-for-Life ES Aquarium Stand

Flat black finish Constructed of Medium Density Fiberboard Radius edges on stand and canopy Overlay doors with self closing hinges Full open overlay canopy top Standard with skirt

From $143.99
Seachem Laboratories Reef Strontium

Seachem Laboratories 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...

From $9.09
Lifegard Aquatics Protective Sleeve for QL UV

Lifegard Aquatics Protective Sleeve for QL UV

Protective Sleeve for Lifegard Aquatics QL-10 Inline Ultraviolet Sterilizer Module, R177333

From $13.49
Two Little Fishies pH-Balance Marine Aquarium Buffer

Two Little Fishies pH-Balance Marine Aquarium Buffer

Two Little Fishies - pH-Balance Marine Aquarium Buffer The pH of seawater in the open ocean is stable, normally between 8.0 and 8.3due to the carbonate-bicarbonate buffering system. In tide pools and aquariums the pH can vary m...

From $7.49
Kent Marine Tech I

Kent Marine Tech I

Description: Kent Marine Tech I is the most significant breakthrough in marine additive technology in the last five years! Although present in salt mixes, iodine is rapidly used up in the system, and removed through protein skim...

From $11.99
Kent Marine Pro Buffer dKH

Kent Marine Pro Buffer dKH

pH Buffer, coralline algae growth accelerator, and alkalinity or carbonate hardness (KH) builder. Marine Liquid Buffer ENHANCED PROFESSIONAL BUFFERING SYSTEM FOR ALL MARINE AQUARIUMS with Coralline Accelerator. Enhanced Pro • Bu...

From $7.99
AquaMaxx 200 Micron Filter Sock

AquaMaxx 200 Micron Filter Sock

4" Ring Diameter; 10-11" approx. length. Filter socks are the most convenient form of mechanical filtration. They remove excess food, detritus, organic waste, dust, and other particulates. Removing these particulates from the w...

From $8.49
AquaticLife T5 Single Lamp Reflector w/ Clips

AquaticLife T5 Single Lamp Reflector w/ Clips

Retrofit 24 Inch Polished 2x Single Lamp T5 Reflector w/ clips German-made aluminum reflectors maximize light output Included clips allow reflectors to pivot around lamps and direct light where it`s needed Parabolic des...

From $24.99
AquaticLife Media Non-Woven White Pad

AquaticLife Media Non-Woven White Pad

The ideal way to add mechnical filtration to many filteres. Porous, dual-layer design allows ample water flow through the Pad as waste is collected Large Pad can easily be cut to desired size to accommodate most filters ...

From $8.49
Seachem Laboratories Renew

Seachem Laboratories Renew

SeaChem Renew is ideal for use in systems where phosphate released from all activated carbons poses a problem. Renew is also less aggressive than carbon, making it well suited for reefs and planted aquaria. It is also beneficial f...

From $9.79
14000K Metal Halide Bulb - Phoenix, Mogul Base

14000K Metal Halide Bulb - Phoenix, Mogul Base

This 150W Single Ended Mogul 14000K bulb casts a crisp-white light with a blue tint. Great for bringing out the coloration of fish and corals while providing sufficient intensity for growth. An HQI, Pulse-Start or Electronic balla...

From $77.99
Kent Marine Turbo Strontium

Kent Marine Turbo Strontium

Description: TURBO STRONTIUM provides bio-available strontium 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 better, wit...

From $16.49
Seachem Laboratories Flourish Iron

Seachem Laboratories Flourish Iron

Flourish Iron™ is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Flourish™ at the recommended dose o...

From $5.99
Ruby Reef HydroPlex

Ruby Reef HydroPlex

HydroPlex is a water treatment for control of bacteria, external parasite and fungi and algae. A great dip for new livestock and plants. Dose 1 oz. of Hydroplex per quart of water when used as a dip for new arrivals or as ...

From $43.99
Clear-for-Life LS Aquarium Stand

Clear-for-Life LS Aquarium Stand

Contemporary lines with a flat black finish Radius edges Constructed of Medium Density Fiberboard Inset doors with hidden hinges and spring loaded magnetic latches Standard with lip qauaruim insets into stand 1 - 1...

From $160.49
Clear-for-Life Aquarium Light Kit

Clear-for-Life Aquarium Light Kit

CFL Aquarium Light Kit-12inch for use with Clear-for-Life™ Acrylic Aquariums or any standard hoods easy to mount instructions included

From $32.49
Seachem Laboratories Vitality

Seachem Laboratories Vitality

Vitality™ is a comprehensive vitamin, amino acid, and trace element supplement developed to address nutritional requirements commonly associated with long term closed system housing of marine ornamental fish. Vitality™ contains as...

From $10.69
26 - 50 of 1950
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