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Search Results for Saltwater Aquarium Supplies > Clearance
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Prodibio STRONTI+

Prodibio STRONTI+

Stronti+ adds the strontium needed to stimulate hard coral and clam growth and the production of beneficial coralline algae that colonise the rock decor. Stronti+: Strontium is vital for coral development in closed marine wa...

From $27.99
Insert Fitting - Slip x Insert

Insert Fitting - Slip x Insert

Part #: 270601 Size: 1/2" Slip 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 o...

From $1.88
Venturi for ASM Protein Skimmers

Venturi for ASM Protein Skimmers

Replacement Venturi for ASM Mini-G Protein Skimmer

From $14.49
Marine Depot Color Indicating Mixed Bed DI Cartridge

Marine Depot Color Indicating Mixed Bed DI Cartridge

Deionization cartridge - Color Change Please note that these replacement cartridges are interchangeable with Marine Depot`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We have researched the best replacement ca...

$22.99
Single Union Ball Valve - FPT x FPT

Single Union Ball Valve - FPT x FPT

Part #: 270521 Description: 3/4" FPT 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 valv...

From $25.25
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
Insert Tee Fitting - Insert x Insert x Insert

Insert Tee Fitting - Insert x Insert x Insert

Part #: 270490 Size: 1/2" Hosebarb x 1/2" Hosebarb 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 m...

From $2.09
Flexible PVC Pipe 10 Feet Roll

Flexible PVC Pipe 10 Feet Roll

Flexible PVC can simplify your plumbing as it allows you to bend and curve around pumps, filters and other obstructions. It retains its large inside diameter and helps to avoid the need of elbows so that water flow is not impeded....

From $12.49
Insert Elbow Fitting - FPT x Insert

Insert Elbow Fitting - FPT x Insert

Part #: 270481 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 Low...

From $2.09
ViaAqua MillionAir Air Pump

ViaAqua MillionAir Air Pump

Extremely Quiet Low Energy Consumption High Airflow Output Single Outlet Air Pump 1666 CC/M Air Volume High/Low Control Mode 10-30 gal Tank Capacity

From $10.49
Replacement Impellers for AquaMaxx Calcium and ZEO Reactors

Replacement Impellers for AquaMaxx Calcium and ZEO Reactors

Replacement Impeller for AquaMaxx Nano Calcium Reactor and ZR-1 ZEO Reactor

From $31.99
pH Buffer/Calibration Solution 500 ml

pH Buffer/Calibration Solution 500 ml

Calibration solution for pH monitors or controllers. pH 10.0. 500mL. **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...

From $11.99
New Life Spectrum Ick Shield Sinking Pellet Food 125g

New Life Spectrum Ick Shield Sinking Pellet Food 125g

Combats aquarium ectoparasites and is safe for both marine and freshwater fish. Features Can help disrupt the damaging feeding stage of ick-causing parasite lifecycle Attacks a variety of ectoparasites Fish and biological ...

From $24.99
Cobalt Aquatics Accu-Therm Aquarium Heater

Cobalt Aquatics Accu-Therm Aquarium Heater

Cobalt Aquatics Accu-Therm 25 Watt Aquarium Heater Features Fully submersible heater Easy temperature setting Computer tested, accurate ±2°F Triac equipped thermostat Borsilicate glass for superior heat and shock res...

From $27.99
Brightwell Aquatics Xport-PO4 350g / 12.3oz

Brightwell Aquatics Xport-PO4 350g / 12.3oz

Ultra-activated Phosphate-adsorption Media with Superior Performance Characteristics Overview Utilizes NanoIntelex Technology to create an enhanced, "ultra-activated" material with the capacity to outperform conventional phos...

$33.99
Blue Life USA Water Colors Aquarium Background - Blue

Blue Life USA Water Colors Aquarium Background - Blue

Water Colors Aquarium Background is a pre-cut, high quality material that will give your aquarium a beautiful professional look. Easy One Time Application Adds Visual Depth Improves Lighting Efficiency Eliminates Taping & ...

From $19.99
Marina Air Curtain Air Diffuser

Marina Air Curtain Air Diffuser

Feature(s): 2 pieces per pack Replaces many air stones in common box filters and undergravel riser stems The Power Agitator Flexible, porous air tubes with large surface area Provide powerful aeration and water agit...

From $3.99
Brightwell Aquatics Xport-NO3 300g / 10.5oz

Brightwell Aquatics Xport-NO3 300g / 10.5oz

Ultra-activated Denitrification Media with Superior Performance Characteristics Overview Utilizes NanoIntelex Technology to create an enhanced, "ultra-activated" material with the capacity to outperform conventional denitrif...

$22.99
Red Sea Reef Spec T5HO Fluorescent Bulb - BlueWhite 15000K

Red Sea Reef Spec T5HO Fluorescent Bulb - BlueWhite 15000K

Most corals are photosynthetic and approximately 85% of the energy required for their growth and coloration is provided through the symbiotic relationship they share with the zooxanthellae algae which live within the coral. In ord...

From $23.99
Hanna Instruments Checker Colorimeter Calibration Sets

Hanna Instruments Checker Colorimeter Calibration Sets

0.00 and 1.00 ppm standards (iron) for Hanna Checker HI721: Iron Great for testing proper functionality of your Hanna Checker HI721 Checker.

From $6.00
API SuperClean Power Filters

API SuperClean Power Filters

API SuperClean 5-20 Hang-On Power Filter With many effective and innovative features, the API SuperClean Power Filter will help to keep your aquarium clean and crystal clear. Advanced cartridge technology allows you to easy c...

From $19.99
Current USA 48 Inch 54W Actinic Blue 460nm TrueLumen T5HO Fluorescent Bulb

Current USA 48 Inch 54W Actinic Blue 460nm TrueLumen T5HO Fluorescent Bulb

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is...

$17.99
D-D Aquapink T5HO Fluorescent Bulb

D-D Aquapink T5HO Fluorescent Bulb

Giesemann`s latest innovation, the AQUA-PINK T-5 tube is specially designed for marine use. It brings out the blue, violet and red colours in your SPS and fish whilst enhancing coral growth. We recommend this tube to be used in ...

From $25.99
Azoo Plant Grower Bed

Azoo Plant Grower Bed

Azoo Plant Grower Bed - Natural (12 lbs.) Description: The Plant Grower Bed provides a stable nutrient base for aquatic plants to thrive in. The granular structure creates an open network of spaces to allow roots unrestricted...

From $34.90
Red Sea Reef Spec T5HO Fluorescent Bulb - Pink

Red Sea Reef Spec T5HO Fluorescent Bulb - Pink

Most corals are photosynthetic and approximately 85% of the energy required for their growth and coloration is provided through the symbiotic relationship they share with the zooxanthellae algae which live within the coral. In ord...

From $23.99
1 - 25 of 70
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