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Search Results for Saltwater Aquarium Supplies
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American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV

American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV

The American Marine ORP / REDOX Calibration Fluid 400 mV is convenient and easy to use: no mixing is required and highly accurate. Packaged in single--use plastic foil pouches similar to PinPoint pH calibration fluids. For test re...

$2.99
Loc-Line 3/4 inch Ball Socket - Round Nozzle

Loc-Line 3/4 inch Ball Socket - Round Nozzle

Part# : 270851 Description: 3/4" Ball-Socket Round Nozzle (Loc-Line)

$2.49
Aquarium Pharmaceuticals® API Freshwater/Saltwater Carbonate Hardness (KH) Test Kit

Aquarium Pharmaceuticals® API Freshwater/Saltwater Carbonate Hardness (KH) Test Kit

Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH. Also used to determine the proper dose of pH buffers.

$4.99 $3.99
Lifeguard Aquatics Low Profile Strainer - MPT

Lifeguard Aquatics Low Profile Strainer - MPT

Lifegard Aquatics low profile strainers are perfect for installations where space is limited. The thin profile also maximize usable space and gives it cleaner look. 1/2" MPT threaded fitting

From $2.99
Marina Floating Thermometer w/ Suction Cup

Marina Floating Thermometer w/ Suction Cup

Feature(s): Centigrade and Fahrenheit For fresh and salt water Accurate and easy to read Safety zone indicator for most tropical fish Protects fish from unsafe temperatures

$2.49
Continuum AquaBlade-P Acrylic Safe Algae Scraper Replacement Blades

Continuum AquaBlade-P Acrylic Safe Algae Scraper Replacement Blades

AquaBlade•P Acrylic Safe Repl. Blade, single pack Made in the USA! Compatibility built-in 100% Backwards compatible with previous units. AquaBlade scraper fits the old blades, AquaBlade blades fit the old scraper. ...

From $2.09
Brightwell Aquatics Magnesion Liquid Magnesium

Brightwell Aquatics Magnesion Liquid Magnesium

• Highly-concentrated ionic magnesium solution. • Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secrete...

From $4.99
Loc-Line 3/4 inch Ball Socket Y Fitting

Loc-Line 3/4 inch Ball Socket Y Fitting

Part# : 270855 Description: 3/4" Ball-Socket Y Fitting (Loc-Line)

$4.49
Tom Aquatics Aqua Lifter Suction Pre-Filter

Tom Aquatics Aqua Lifter Suction Pre-Filter

Pre-filter for Aqua Lifter—Dosing Pump. Filters out large particles in water before entering Aqua Lifter. Ideal for reef additives such as kalkwasser.

$4.49
Marine Depot Fired Ceramic Frag Plugs - Small

Marine Depot Fired Ceramic Frag Plugs - Small

This is a fired ceramic disk that does not need to be soaked before using. Plugs fit into eggcrate and are excellent for frag grow out. Measurements: 3/4" Round with 1/2" stem length

From $6.49
Replacement Cup O-Ring for AquaMaxx Calcium Reactor

Replacement Cup O-Ring for AquaMaxx Calcium Reactor

Replacement Cup O-Ring for AquaMaxx CR-1 Calcium Reactor

From $1.99
San Francisco Bay Brand Marine Cuisine 3.5oz (100g) Cube

San Francisco Bay Brand Marine Cuisine 3.5oz (100g) Cube

Marine Cuisine is a blend of natural seafood ingredients, color enhancers and vitamins, resulting in a complete diet for your marine carnivores. We now add Mysis Shrimp, a natural attractant. The ingredients include but are not li...

$5.99
Insert Reducer Coupling Fitting - Insert x Insert

Insert Reducer Coupling Fitting - Insert x Insert

Size: 3/4" Insert x 1/2" Insert **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 Price Guarant...

From $1.49
Marina Easy Catch Green Coarse Nylon

Marina Easy Catch Green Coarse Nylon

Hagen Easy Catch Net 3" Net, 10" Handle Loose weave for easy, unhindered movement Less water resistance Plastic-coated handles for safe, comfortable grip

From $1.49
Kent Marine ProScraper & ProScraper II Replacement Stainless Steel Blades (Glass Aquariums Only)

Kent Marine ProScraper & ProScraper II Replacement Stainless Steel Blades (Glass Aquariums Only)

Kent Marine Replacement Blade For Proscrapers (Glass Aquariums Only!) Pro-Scraper L, replacement blade only 3" wide Designed for glass aquariums Rust Resistant Flexible 316 stainless steel for smooth scraping ...

From $4.99
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 $3.49
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 $3.49
Aquarium Pharmaceuticals® API Stress Coat

Aquarium Pharmaceuticals® API Stress Coat

Instantly removes chlorine and chloramines , making tap water safe for fish. Neutralizes heavy metals. Also, replaces the natural slime coating fish need in times of stress, such as handling, shipping or fighting. Contains Aloe V...

From $8.49
Insert Elbow Fitting - Insert x Insert

Insert Elbow Fitting - Insert x Insert

Insert Elbow Fitting - 1/2 inch Insert x 1/2 inch Insert **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 un...

From $1.49
Brightwell Aquatics Reef Code B - Balanced Calcium & Alkalinity System - Part B (Alk.)

Brightwell Aquatics Reef Code B - Balanced Calcium & Alkalinity System - Part B (Alk.)

Overview The carbonate-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 se...

From $7.49
Neptune Conductivity Calibration

Neptune Conductivity Calibration

Conductivity Calibration Solution – 447.0 mS Use this calibration solution to calibrate your Conductivity Probe and PM2 for RO/DI water quality monitoring.

From $2.95
Aquarium Pharmaceuticals® API Freshwater/Saltwater Ammonia Test Kit, Test kit of 130 tests

Aquarium Pharmaceuticals® API Freshwater/Saltwater Ammonia Test Kit, Test kit of 130 tests

Salicylate test measures ammonia levels in both fresh & saltwater aquariums. Ammonia, the #1 killer of tropical fish, is continually produced in the aquarium from fish waste & uneaten fish food. Tests ammonia levels from 0 to 8 pp...

$7.49 $6.99
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 $7.49
Marina White Fine Nylon Net

Marina White Fine Nylon Net

Hagen Fine Nylon Net 3" Net, 8" Handle Fine, soft mesh for fragile fish Tightly woven Reduced chance of catching gills or barbs Completely plasticised Non-toxic

From $1.49
Seachem Laboratories Reef Plus

Seachem Laboratories Reef Plus

SeaChem Reef Plus ™ is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures. Reef Plus™ is formulate...

From $6.49
101 - 125 of 719
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