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276 - 300 of 305
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
Eheim Surface Extractor

Eheim Surface Extractor

It skims off the protein layer which forms on the water surface, improving oxygen exchange. For filters 2215, 2217, 2226, 2228, 2250, 2260, 2315, 2317, 2326 and 2328, a T-reducing piece is necessary, so that a bypass is created a...

$44.99 $35.99
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
Replacement Impeller for AquaMaxx AM Series Protein Skimmers

Replacement Impeller for AquaMaxx AM Series Protein Skimmers

Replacement Impeller for AquaMaxx AM100 Protein Skimmer with Sedra Pump

From $25.99
HM Digital COM-80 HydroTester EC/TDS Meter

HM Digital COM-80 HydroTester EC/TDS Meter

EC/TDS/Temp Water Resistant Hydrotester The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, d...

$40.99
Bubble Magus Magnetic Algae Scraper Blue

Bubble Magus Magnetic Algae Scraper Blue

Attractive Blue Color outer casing For aquariums up to 3/4 inch Thick Includes with removable stainless steel blade for glass aquariums and plastic blade for acrylic aquariums.

From $24.99
AquaC Collection Cup for EV skimmers

AquaC Collection Cup for EV skimmers

Replacement AquaC Collection Cup for EV-120.  Includes collection cup w/barb drain fitting, EPDM gaskets and lid.

From $40.00
Replacement Impeller for AquaMaxx HOB1 Protein Skimmers

Replacement Impeller for AquaMaxx HOB1 Protein Skimmers

Replacement Impeller for AquaMaxx HOB1 Protein Skimmers

$37.99
San Fransisco Bay Brand Omega Brine Shrimp Roll-a-Cubes 2 lbs

San Fransisco Bay Brand Omega Brine Shrimp Roll-a-Cubes 2 lbs

Promotes Health for all Freshwater and Saltwater Fish. San Francisco Bay Brand® Sally`s Frozen Omega Brine Shrimp™ uses the innovative technique of bio-enrichment to deliver essential nutrients to fish. An omega formula is fed ...

$38.99
Two Little Fishies MetaSorb UHC Metals Adsorbing Polymer - 250 gallon

Two Little Fishies MetaSorb UHC Metals Adsorbing Polymer - 250 gallon

An excess of heavy metals in the water is toxic to aquatic life. These metals may come from the water source, from foods, from artificial seawater mixes, corroding metal equipment, magnets, pumps, etc. Sudden mysterious ailments i...

$33.99
LaMotte Phosphate Test Kit Reagent Refill

LaMotte Phosphate Test Kit Reagent Refill

LaMotte Phosphate Test Kit Reagent Refill Octet Comparator with Axial Reader. Scale is 0.0, 0.2, 0.4, 0.6, 0.8, 1.0, 1.5, 2.0 ppm PO4. 50 tests. These kits are part of an ongoing effort by the LaMotte Company Research and Deve...

$31.49
Buy One Cobalt Aquatics Accu-Therm Aquarium Heater and Get One Pro Breeder Flake Food - 3 oz. FREE

Buy One Cobalt Aquatics Accu-Therm Aquarium Heater and Get One Pro Breeder Flake Food - 3 oz. FREE

Cobalt Aquatics Accu-Therm 250 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 re...

From $33.49
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
American Marine pH/ORP Extension Cable

American Marine pH/ORP Extension Cable

American Marine pH/ORP Extension Cable PINPOINT 15 foot extension cable for the pH or the ORP/REDOX probe. This will add an additional 15 feet onto the 10 feet of the probe cable for a total of 25 feet. This extension cable wil...

$34.99
Aqua Medic Gravel Cleaner Set

Aqua Medic Gravel Cleaner Set

Aqua Medic Gravel Cleaner Set This quality-constructed gravel vacuum is fitted with an adjustable elbow so that it can reach under rock formations or into caves. The gravel cleaner head can be removed and replaced with a cleani...

$41.99
Danner Impeller Assembly for WF3000 Pump

Danner Impeller Assembly for WF3000 Pump

Danner Impeller Assembly for WF3000 Pump

$39.49
Prodibio Dose-N-Drop Dosing System

Prodibio Dose-N-Drop Dosing System

Dose`n Drop is a manual dosing kit offering an alternate way to the classical vial dosing. It allows users to add products in the aquarium several times through out the week instead of just once every 15 days to maintain more-cons...

$43.09
Ocean Nutrition Prime Reef Jumbo Cubes 2 lbs

Ocean Nutrition Prime Reef Jumbo Cubes 2 lbs

Ocean Nutrition`s new and improved Frozen Prime Reef™ formula is based on the classic Ocean Nutrition formulas, but with an important modification: a natural binder of marine origin that replaces the beef gelatin. Fresh ingredient...

$39.99
Tower Inline GFCI Cord Set with Single Connector (18 inch)

Tower Inline GFCI Cord Set with Single Connector (18 inch)

Features: Fits most indoor and outdoor receptacles Provides protection for 2 and 3 wire grounded aplicances and tools Portable GFCI Highly visible for added safety Impact resistant Automatic Reset Feature - th...

$30.99
Aqua UV Advantage 2000 Replacement Quartz Sleeve

Aqua UV Advantage 2000 Replacement Quartz Sleeve

Replacement Quartz Sleeve for 8W Aqua Ultraviolet Advantage 2000 UV Sterilizer.

From $36.40
Maxspect P-Series MZ-P02 Frame Mount

Maxspect P-Series MZ-P02 Frame Mount

Maxspect Mazarra P Series LED Aquarium Lighting.

$39.99
Reef Octopus NS80 Nano Protein Skimmer

Reef Octopus NS80 Nano Protein Skimmer

A small skimmer with some of the great features found in larger skimmers. Equipped with bubble diffuser, solid mounting bracket, easy to use raiser pipe to control the internal water level in the skimmer and all in a small footpri...

$43.99
Hanna Instruments Primo TDS Tester

Hanna Instruments Primo TDS Tester

Direct probe connection Automatic calibration Automatic Temperature Compensation The Primo series of testers provide a fast and dependable way to measure the total dissolved solids or conductivity in your water samples. It...

$40.99
Mr. Aqua Tranquil 5.2 Gallon Frameless Glass Aquarium w/ Free 1 Liter Mr. Aqua Aquarium Soil

Mr. Aqua Tranquil 5.2 Gallon Frameless Glass Aquarium w/ Free 1 Liter Mr. Aqua Aquarium Soil

Mr. Aqua Frameless Aquariums Mr. Aqua aquariums are produced using high clarity glass with thicknesses ranging between 5mm to 10mm depending on the size. By eliminating the plastic frame that surrounds typical aquarium systems, t...

$39.99
Replacement Impeller for AquaMaxx CR-1 Calcium Reactor and ZR-2 ZEO Reactor

Replacement Impeller for AquaMaxx CR-1 Calcium Reactor and ZR-2 ZEO Reactor

Replacement Impeller for AquaMaxx CR-1 Calcium Reactor and ZR-2 ZEO Reactor

$31.99
276 - 300 of 305
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