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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
Continuum Aquatics Ocean Snow Marine Snow Replicator

Continuum Aquatics Ocean Snow Marine Snow Replicator

Ocean Snow Description: Marine Snow Replicator Features: • Marine Snow Replicator • Provides aragonite and rich organic and inorganic nutrients • Particularly useful for filter feeding invertebrates of all kinds ...

From $14.49
D-D T5 High Output Fluorescent Lamp

D-D T5 High Output Fluorescent Lamp

A special 60/40 combination of 6000K and 22000K (approx) phosphor blend. It is specifically designed for reef aquariums mimicking sea water to a depth of one to twenty meters. It can be used for growing SPS corals up to 80cm in t...

From $18.99
Insert Elbow Fitting - MPT x Insert

Insert Elbow Fitting - MPT x Insert

Part #: 175103 Size: 1/2" MPT 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 $2.41
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
AquaticLife T5HO Bulb Fluorescent Bulb

AquaticLife T5HO Bulb Fluorescent Bulb

AquaticLife T5 HO Lamp 420/460nm Dual Actinic Visible Hue: ACTINIC/BLUE Kelvin: 420/460nm Length (including pins): 45 3/4” Application: Freshwater, Marine Fish & Corals Ideal for: Acroporas (SPS), Anemones, Clams, Hard Cor...

From $19.99
Marine Depot Acclimation and Quarantine Box

Marine Depot Acclimation and Quarantine Box

Marine Depot - RF100 Acclimation and Quarantine Box Great for acclimating and quarantining newly acquired fish. Hinged top lid prevents fish from jumping out of the box. Removable front panel to allow you to easily release the ...

From $24.99
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 $23.99
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
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
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
Tom Aquatics Hatch N Feeder

Tom Aquatics Hatch N Feeder

Patented Brine Shrimp Hatchery. Feed live food to your fish, nauplii simply swim out of Hatchery into the aquarium after hatching. The eggs start hatching in about 18 to 24 hours. Hatched shrimp will swim out into the aquarium wat...

$26.49
Continuum Aquatics Reef-Basis Potassium Dry Form - 1.2 kg.

Continuum Aquatics Reef-Basis Potassium Dry Form - 1.2 kg.

Reef•Basis Potassium Description: Dry Potassium Supplement for Marine Aquariums Features: • Provides bioavailable potassium for corals and other invertebrates • Phosphate, Nitrate & Silicate Free • Contains no ace...

$26.99
AquaC Collection Cup

AquaC Collection Cup

Replacement Colletion Cup w/ Drain for AquaC Remora/Urchin Skimmer. Please note the replacment collection cup w/ drain will only fit the AquaC Remora/Urchin skimmers that have the drain fitting modification.

From $35.00
Continuum Aquatics Reef-Basis Potassium Concentrated Liquid Supplement

Continuum Aquatics Reef-Basis Potassium Concentrated Liquid Supplement

Reef•Basis Potassium Description: Potassium Supplement for Marine Aquariums Features: • Provides bioavailable potassium for corals and other invertebrates • Contains no acetates, gluconates, or polygluconates Adva...

From $10.87
Euroquatics Angel A1/A1P Rail Mounting Kit

Euroquatics Angel A1/A1P Rail Mounting Kit

Rail kit for Angel A1 and A1P LED Light system. Accomodates two Angel LED lights and expands from 24" to 36". Suspension cables and hardware included.

From $24.99
Continuum Aquatics Reef-Basis Strontium  Concentrated Liquid Supplement

Continuum Aquatics Reef-Basis Strontium Concentrated Liquid Supplement

Reef•Basis Strontium Description: Strontium Supplement for Marine Aquariums Features: • Provides bioavailable strontium for corals and other invertebrates • Contains no acetates, gluconates, or polygluconates ...

From $10.99
Continuum Aquatics Reef-Basis Liquid Iodide Complex

Continuum Aquatics Reef-Basis Liquid Iodide Complex

Reef•Basis Iodide Description: Iodine Supplement for Marine Aquariums Features: • Safe form of Stabilized Iodine for Reef & Fish Only Aquariums • Phosphate, Nitrate & Silicate Free • Allows corals to shield thems...

From $8.49
Continuum Aquatics Bio-Viv Garlic Concentrated Liquid Food Supplement - 125 ml

Continuum Aquatics Bio-Viv Garlic Concentrated Liquid Food Supplement - 125 ml

Bio•Viv-Garlic Description: Essential Lipid Complex for all Fishes Features: • Concentrated liquid garlic attractant for all fishes • Helps finicky eaters to get an appetite Advantages: Bio•Viv Garlic is made fr...

$27.99
Salifert Strontium 1000 mL

Salifert Strontium 1000 mL

Why is strontium required? Strontium is probably important for accelerating coral and calcareous algae growth. NSW (Natural Sea Water) contains approx. 7 - 9 mg/L strontium. This strontium is associated (”chelated”) with sulfate...

$38.49
API Betta Hex 1.7 Gallon Aquarium Kit

API Betta Hex 1.7 Gallon Aquarium Kit

This aquarium is an ideal starter kit. Includes LED lighting with 7 dazzling colors; white, blue, green, red, aqua, amber, and purple that really brings your aquarium to life. Easy to set up and easy to maintain. RECOMMEN...

$30.99
INVERTEBRATES: A Quick Reference Guide by Julian Sprung

INVERTEBRATES: A Quick Reference Guide by Julian Sprung

A beautiful and comprehensive reference for aquarists, divers and naturalists, with more than 650 full color photographs identifying more than 500 species of marine invertebrates.This book is the essential guide for all aquarists ...

$34.99
Mr. Aqua Replacement UV Bulb for the 9W MA-87 UV Sterilizer

Mr. Aqua Replacement UV Bulb for the 9W MA-87 UV Sterilizer

Mr. Aqua Replacement UV Bulb for the 9W MA-87 UV Sterilizer

$39.99
Marine Depot Logo Polo Shirt (Small)

Marine Depot Logo Polo Shirt (Small)

100% cotton pique, high quality, white polo shirt with navy blue trim on the collar and cuffs and the Marine Depot logo embroidered on the left chest.

$29.99
1 - 25 of 32
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