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Search Results for Saltwater Aquarium Supplies > Clearance
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Eheim Replacement Ceramic Bearing Impeller w/ Shaft

Eheim Replacement Ceramic Bearing Impeller w/ Shaft

Replacement Ceramic bearing impeller (with shaft) for Hobby Pump 1046

From $25.99
Coralife Scientific Grade Marine Salt

Coralife Scientific Grade Marine Salt

Salt mix bag makes 50 gallons of Saltwater Coralife Scientific Grade Marine Salt replicates seawater chemistry in all its complexity. Micro-processing ensures that every bag or bucket contains a uniform blend of the major, mi...

From $17.99
Seachem Laboratories Reef Salt

Seachem Laboratories Reef Salt

Makes 50 Gallons of Saltwater Seachem’s Reef Salt™ is a chemically sound blend of salts designed to replicate natural reef waters. It is specifically formulated for the reef environment and will provide ideal seawater concent...

From $22.99
Aquarium Pharmaceuticals® API RENA SmartHeater 50 Watt

Aquarium Pharmaceuticals® API RENA SmartHeater 50 Watt

The most technically advanced aquarium heater available delivering wide temperature control with LED warning alert system. Features: Fits as intake tube to all RENA SmartFilters and RENA Filstar xP1 through xP4 Canister Fil...

$25.99
Continuum Aquatics Coral Elements-N Vitamins & Micronutrients for Live Corals

Continuum Aquatics Coral Elements-N Vitamins & Micronutrients for Live Corals

Coral Elements•N Description: Vitamin & Trace Mineral Supplement for Corals Aquariums & Reefs Features: • Provides bioavailable vitamins & micronutrients for live corals • Accelerates coral growth • Replaces minera...

From $9.49
Cobalt Aquatics Mini -Therm Aquarium Heater

Cobalt Aquatics Mini -Therm Aquarium Heater

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 1.2 gallons (4.5L). The heater casing is made from a thermal-plastic polymer that...

From $16.49
Marine Depot Logo Polo Shirt

Marine Depot Logo Polo Shirt

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.

From $29.99
Aqua Vision Aquatics Phosphate Solution - 1 oz

Aqua Vision Aquatics Phosphate Solution - 1 oz

Use Phosphate Solution for the management of phosphate levels in saltwater and fresh water aquariums. Phosphate Solution will remove phosphates from aquarium water; continued use of the product will improve vitality, color and gro...

$23.99
Aquarium Pharmaceuticals® API Super Activated Carbon 80oz

Aquarium Pharmaceuticals® API Super Activated Carbon 80oz

Black Magic® Super Activated Carbon Research grade carbon. Keeps water clean and crystal clear. The patented activation process used in its production yields a high purity, premium grade carbon with optimal pore structure and a...

$28.99
EHFISYNTH Filter Pads for 2226/2228 (also for 2026/2028/2126/2128) Canister Filter

EHFISYNTH Filter Pads for 2226/2228 (also for 2026/2028/2126/2128) Canister Filter

EHFISYNTH Filter Pads for Eheim Professionel External Filter 2226/2228 (also for 2026/2028/2126/2128). Includes 3 pads per pack.

$16.99
Eheim Replacement Pump Housing for Compact+ 2000 Aquarium Pump

Eheim Replacement Pump Housing for Compact+ 2000 Aquarium Pump

Replacement pump housing complete with sealing ring and 4 screws for Eheim Compact+ 2000

$15.67
IceCap 23 inch Single Lamp T5 Retrofit Reflector

IceCap 23 inch Single Lamp T5 Retrofit Reflector

Feature(s): T-5 Product Specs: Manufactured from Alanod Miro 4 Extra Bright 95% Reflectivity Clips onto lamp, no mounting required. Lamp clips are sold separately and 2 is required per reflector. Available in 22, 34, an...

$21.49
Prodibio STOP AMMO

Prodibio STOP AMMO

Ammonium is very toxic in an aquarium, especially when the pH level exceeds 7.5. It is the cause of nitrite surges and the cause of stress, immunity deficiency and damage to the gills. STOP AMMO made from natural plant extracts, ...

From $21.99
Canopy Light Reflector

Canopy Light Reflector

24" Electro-White Aluminum Reflector. 24" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply. **Variations of t...

From $17.99
Marc Weiss Co. Organics Sand Boost 16oz

Marc Weiss Co. Organics Sand Boost 16oz

Energizes the natural microorganisms found in live sand and live rock. Helps live sand and live rock maintain natural biological filtration Creates a symbiotic condition that neutralizes debris and other waste Increases...

$27.99
Continuum Aquatics Reef-Basis Calcium Concentrated Liquid Supplement

Continuum Aquatics Reef-Basis Calcium Concentrated Liquid Supplement

Reef•Basis Calcium Description: Calcium Supplement for Marine Aquariums Features: • Provides bioavailable calcium for corals and other invertebrates • Phosphate, Nitrate & Silicate Free • Contains no acetates, gluco...

From $5.99
Marc Weiss Co. Organics Combo Vital 5 oz.

Marc Weiss Co. Organics Combo Vital 5 oz.

"A synergetic mixture of SPECTRA VITAL and BLACKPOWDER" For aquariums with hard and soft coral The combination of two very popular and individually dynamic products, Spectra Vital and Black Powder provide a buffering cap...

$22.99
Continuum Aquatics Reef-Basis Reactor Liquid Aragonite Supplement

Continuum Aquatics Reef-Basis Reactor Liquid Aragonite Supplement

Reef•Basis Reactor Description: Fortified Liquid Aragonite for Marine Aquariums Features: • One step calcium buffer system • Contains suspended aragonite • Promotes Coraline Algae Growth Advantages: Reef•Basis...

From $5.69
JBJ 28 Gallon Nano Cube CF Quad and HQI - Replacement Fan (2 Pack)

JBJ 28 Gallon Nano Cube CF Quad and HQI - Replacement Fan (2 Pack)

Replacement Fan for the 28 HQI Gallon Nano Cube The MT-60-F 12volt 60x60 mm **Please Note: these fans can only fit the CF Quad and HQI 28g Cubes

$17.49
Caribsea BufferPlus 16 oz

Caribsea BufferPlus 16 oz

Caribsea BufferPlus Buffer Plus™ Still using the same old buffers? CaribSea`s Buffer Plus™ is the easy way to buffer and re-mineralize marine and reef aquariums. With both bicarbonate and time release aragonite buffer, Buffer P...

$18.49 $15.85
Sunlight Supply Lamp Shield

Sunlight Supply Lamp Shield

Sunlight Supply Shield Size: 23 Inch 4-lamp Dimensions: 22.875" x 7.875" x .118"

From $13.99
JBJ Submariner UV-C Replacement Quartz Sleeve

JBJ Submariner UV-C Replacement Quartz Sleeve

Replacement Quartz Sleeve for JBJ`s Submariner UV-C

$20.99
Salifert Boron

Salifert Boron

Why is boron required? Boron is present in NSW (Natural Sea Water) in a moderately low concentration (4.4 - 4.8 mg/L or ppm). It is present predominantly as boric acid and to a lesser extent as borate. It has several important...

From $14.99
LaMotte Calcium Test Kit Reagent Refill

LaMotte Calcium Test Kit Reagent Refill

LaMotte Calcium Test Kit Reagent Refill Direct reading Titrator for Calcium Hardness. Range is from 0-200 ppm for freshwater and 0-2580 ppm for saltwater. Color change is from red to blue. Approximately 50 tests. These kits ar...

$20.99
Caribsea ReefCal Ionic Calcium Solution 16oz

Caribsea ReefCal Ionic Calcium Solution 16oz

Caribsea ReefCal ReefCal is a 100,000 ppm ionic calcium solution. ReefCal will raise calcium levels by just over 5 ppm per capful (5 ml) per 25 gallons of water. Use a good quality test kit to moniter dissolved calcium levels i...

$15.49
1 - 25 of 37
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