Products (756)
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ATI ICP-OES Pro Lab Water Test Kit (w/ Prepaid Shipping Label) - ATI
ATI$49.95The ATI ICP-OES Pro kit is identical to the original ATI ICP-OES test. The ATI ICP-OES Pro Water Analysis is a laboratory water analysis of 43 parameters in a reef tank that provides a complete... -
Reef Foundation A - Calcium (CA) (500 ml) Liquid - Red Sea
Red Sea$21.99Calcium+ Supplement Calcium and Strontium complex for balanced formation of the coral skeleton -
Reef Foundation A Dry - Calcium (CA) (1 KG) Powder - Red Sea
Red Sea$33.99Calcium+ Supplement Calcium and Strontium complex for balanced formation of the coral skeleton -
Essentials SPS Reef 20 Liter Set (Part 1 & 2) - ATI
ATI$149.95The ATI Essentials 2 x 10-Liter Set is a professional-grade, two-part dosing system designed for the comprehensive care of modern reef aquariums. Engineered to provide all the essential elements... -
On Sale 15%
On Sale 15%(OPEN BOX) PRS Purity Reef Salt Box (11 kg / 24.25 lbs) - Tropic Marin Fauna Marin
Tropic Marin$117.99$99.99DAMAGED BOX - SALT UNTOUCHEDTropic Marin® Purity Reef Salt is an ultra-pure, two-component salt mix engineered specifically for controlled detoxification, resetting trace element imbalances, and... -
PRS Purity Reef Salt Box (11 kg / 24.25 lbs) - Tropic Marin Fauna Marin
Tropic Marin$117.99Tropic Marin® Purity Reef Salt is an ultra-pure, two-component salt mix engineered specifically for controlled detoxification, resetting trace element imbalances, and managing analytically monitored... -
AccuraSea Natural Seawater 4.4 Gallon Premade Perfect Saltwater - Two Little Fishies
Two Little Fishies$49.99AccuraSea Natural Seawater (4.4 Gallon) The Original Formula, Straight from the Source. Take the guesswork out of reef keeping with AccuraSea Natural Seawater, the purest solution for your -
Reef Foundation A - Calcium (CA) (1000 ml) Liquid - Red Sea
Red Sea$30.99Calcium+ Supplement Calcium and Strontium complex for balanced formation of the coral skeleton -
Reef Foundation A - Calcium (CA) - (5 Liter / 1.32 Gal) - Red Sea
Red Sea$119.00Calcium+ Supplement Calcium and Strontium complex for balanced formation of the coral skeleton -
REEF SHOT - Coralline Booster (24 Shots, 16 oz) - ASF
ASF$14.50Coralline Booster Reef Shot is a solution of substances intended to promote the synthesis of calcium in corals and algae. It prevents bleaching and assists the formation of a solid, homogenous... -
Reef Foundation B - Alkalinity (KH) (500 ml) Liquid - Red Sea
Red Sea$20.99KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton -
6 Pack Triton ICP-OES Water Test w/Prepaid Shipping Label - Triton Labs
Triton$294.00Now Includes a Prepaid USPS First Class Shipping Label + Testing is Now Done in the USA! The results of this test provide you with the most detailed analysis of marine aquarium water you've ever... -
3 Pack Triton ICP-OES Water Test w/Prepaid Shipping Label - Triton Labs
Triton$147.00Now Includes a Prepaid USPS First Class Shipping Label + Testing is Now Done in the USA! The results of this test provide you with the most detailed analysis of marine aquarium water you've ever... -
Nitrogen (NH) Alpha (100 ml) - Triton
Triton$32.00Organic/Inorganic Nitrogen Compounds for Reef Aquariums Accelerate Bioavailability of trace element Supplements Helps creating Nutrient levels according to TRITON RATIO Dose as Recommended by... -
Reef Foundation B Dry - Alkalinity (KH) (1 KG) Powder - Red Sea
Red Sea$33.99KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton -
Block Analysis Iodine (1000 ml) - Tropic Marin
Tropic Marin$42.99Tropic Marin Block Iodine is a concentrated solution for adding iodine, fluorine, bromine, and selenium if there are deficits in the aquarium. The halogen iodine, fluorine, and bromine are... -
Reef Foundation B - Alkalinity (KH) (1000 ml) Liquid - Red Sea
Red Sea$30.99KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton -
ICP Water Analysis (Set of 6) - Tropic Marin
Tropic Marin$149.99Professional ICP seawater laboratory analysis - ICP-OES is used to analyze over 35 chemical elements in the seawater sample.After the measurement, the user can call up the detailed analysis report on... -
ICP Water Analysis - Tropic Marin
Tropic Marin$37.99Professional ICP seawater laboratory analysis - ICP-OES is used to analyze over 35 chemical elements in the seawater sample.After the measurement, the user can call up the detailed analysis report on... -
Reef Foundation B - Alkalinity (KH) - (5 Liter / 1.32 Gal) - Red Sea
Red Sea$119.00KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton -
ICP Water Analysis (Set of 3) - Tropic Marin
Tropic Marin$95.99Professional ICP seawater laboratory analysis - ICP-OES is used to analyze over 35 chemical elements in the seawater sample.After the measurement, the user can call up the detailed analysis report on... -
Titanium Heater with Digital Controller 200 Watt - Aquatop
Aquatop$94.99The Aquatop TH-C Series Titanium Heater with Controller (200W) is a high-performance heating solution designed for hobbyists who prioritize durability, precision, and safety. Unlike traditi -
800 Watt Titanium Heater w/HC-910M Digital Controller (140-265 Gallon) - Finnex
Finnex$139.99The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage. Virtually unbreakable, especially in comparison with the standard glass aquarium, these... -
Dual 600 Watt (1200 Total) Titanium Heater System w/Inkbird 306 Controller - Bulk Reef Supply
Bulk Reef Supply$229.991200 Watts in Total w/Inkbird Controller - We recommend lower wattage dual elements with a heater controller for extra redundancy. We have been on the hunt for a reliable heating element that solves... -
500 Watt Titanium Heater w/HC-910M Digital Controller (70-130 Gallon) - Finnex
Finnex$129.99The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage. Virtually unbreakable, especially in comparison with the standard glass aquarium, these... -
4-Part RCP Complete Reef Care Dosing System - Small (150L - 40 Gal) - Red Sea
Red Sea$69.99Meet the new 4-part Complete Reef Care, providing hobbyists with more convenience at no extra cost, and ensuring optimal coral growth and vivid colors with only one test per week! Our long-term... -
Triton ICP-OES Water Test w/Prepaid Shipping Label - Triton Labs
Triton$49.00Now Includes a Prepaid USPS First Class Shipping Label + Testing is Now Done in the USA! The results of this test provide you with the most detailed analysis of marine aquarium water you've ever... -
ICP Water Analysis PLUS (Set of 3) - Tropic Marin
Tropic Marin$149.99Professional ICP seawater laboratory analysis. The chemical elements of the seawater sample are analyzed using ICP-OES. In addition, other measurement methods are used to analyze other important... -
Essentials Mixed Reef #2 (2700 ml) - ATI
ATI$29.95This ATI Essentials SPS Reef set is a high-performance, two-part dosing system specifically engineered for dedicated Small Polyp Stony (SPS) coral environments. Designed to simplify the maintenance... -
Essentials Mixed Reef #1 (2700 ml) - ATI
ATI$29.95This ATI Essentials SPS Reef set is a high-performance, two-part dosing system specifically engineered for dedicated Small Polyp Stony (SPS) coral environments. Designed to simplify the maintenance... -
Component 1+, 2+, 3+ Package (3 x 5L Bottles) - Aquaforest
Aquaforest$69.99Chemical composition of Component 1+2+3+ is based on the method developed by H. Balling. The formula has been fine tuned in our lab and enriched with trace elements that are fundamental for... -
Titanium Heater with Digital Controller 100 Watt - Aquatop
Aquatop$82.99The Aquatop TH-C Series Titanium Heater with Controller (100W) is a heavy-duty, ultra-reliable heating solution designed for aquariums where safety and durability are paramount. Featur -
300 Watt Titanium Heater w/HC-910M Digital Controller (40-80 Gallon) - Finnex
Finnex$119.99The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage. Virtually unbreakable, especially in comparison with the standard glass aquarium, these... -
(FREE SAMPLE) ICP Water Analysis (Free on Orders of $250+) - Tropic Marin
Tropic Marin$29.99Free on Orders of $250+, Just Add to A Cart over $250. Professional ICP seawater laboratory analysis - ICP-OES is used to analyze over 35 chemical elements in the seawater sample.After the... -
ICP Water Analysis PLUS - Tropic Marin
Tropic Marin$58.99Professional ICP seawater laboratory analysis. The chemical elements of the seawater sample are analyzed using ICP-OES. In addition, other measurement methods are used to analyze other important... -
ICP Water Analysis PLUS (Set of 6) - Tropic Marin
Tropic Marin$285.99Professional ICP seawater laboratory analysis. The chemical elements of the seawater sample are analyzed using ICP-OES. In addition, other measurement methods are used to analyze other important... -
All For Reef (1000 ml) - Tropic Marin
Tropic Marin$39.99Ready-to-Use Complete Reef Mineral & Trace Element Solution Streamline your reef tank maintenance and ditch the hassle of multi-channel dosing setups. Tropic Marin All-For-Reef (1000 ml / 1 Liter)... -
On Sale 20%
On Sale 20%Helio Universal Heater Controller - Innovative Marine
Innovative Marine$96.00$76.80The HELIO smart controller bridges the gap between hobby grade and commercial controllers. Its processor goes hand in hand with the titanium sensor to keep your temperature readings stable. The... -
NeoMarine Reef Salt Mix 150 Gallon Bucket - Brightwell
Brightwell Aquatics$131.22Brightwell Aquatics NēoMarine Salt Mix creates an ideal marine environment for aquarium inhabitants by providing all major elements, all non-conservative (depleted by natural chemical and biological... -
Dual Aquarium Heater Holder - IceCap
Icecap$21.99The IceCap Dual Heater Holder securely holds two aquarium heater(s) in place with or without the suction cups that secure its position to the surface. The mount allows proper space between the...
Featured Products
On Sale
11%
On Sale
11%
(OPEN BOX) AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination
$279.99
$249.99
UNUSED CUSTOMER RETURN
On Sale
20%
On Sale
20%
(Three Pack) Random Mystery ULTRA COLOR Rock Flower Anemone Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm
$249.99
$199.99
Three random ULTRA Mystery Rock Flower Anemone coral 3/4" - 5"+ in size.
Pictured Anemones are examples of some of the types of random ULTRA Mystery Anemones that may be sent to you. If you are...
On Sale
20%
On Sale
20%
(10 Pack) Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm
$199.99
$159.99
Ten Random Mystery Rock Flower Anemone Coral 3/4" - 5"+ in size.
Pictured Anemones are examples of some of the types of random Mystery Anemones that may be sent to you. If you are looking to...
On Sale
15%
On Sale
15%
WIFI DongleXE for Kessil A360X - Kessil
Kessil
$109.00
$92.65
Unlock global cloud control and effortless wireless lighting management with the Kessil WiFi DongleXE. Designed to plug directly into the K-Link port of compatible Kessil LED fixtures, the WiFi...
On Sale
15%
On Sale
15%
AP9XE Aquarium LED Light - Kessil
Kessil
$959.00
$815.15
Elevate your reef's growth, coloration, and shimmer with the Kessil AP9XE, Kessil's premier flagship sa
LRS Premium Green Nori (20 Half Sheets / 1 oz) (Porphyra yezoensis) Seaweed - LRS Foods
LRS
$9.99
Give Your Fish the Purest, Most Nutritious Seaweed on the Market!
20x 1/2 Sheets 7.5" x 4"
Introducing LRS Premium Green Seaweed, the superior choice for discerning aquarists who demand the best...
On Sale
10%
On Sale
10%
LRS Reef Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
$19.79
Reef Frenzy is a premium, all-in-one food for marine fish, corals, and invertebrates, designed to provide all the necessary nutrients for a thriving reef aquarium. Favored by hobbyists and endorsed...
On Sale
12%
On Sale
12%
Apex DOS QD Quiet Drive Automatic Dosing System - Neptune System
Neptune Systems
$374.99
$329.00
DŌS QuietDrive - Dose. Automate. Protect.
New QuietZone Modes for Reduced Noise
New Continuous Duty Modes
Same Reliable DŌS Hardware
Compatible with A2 and A3 Series Apex Controllers
In the...
On Sale
10%
On Sale
10%
Orbit 4 Cross-Flow Gyre Wave Pump - AquaIllumination
AquaIllumination
$349.00
$314.00
Flow Comes Full Circle
Versatile Cross-Flow Pump
Control with MyAI, Mobius, or MXM
Four Easy-to-Use Pump Modes
Ideal for Aquariums 20 Gallons and Larger
Orbit pumps produce a unique type of...
On Sale
20%
On Sale
20%
Axis 20 Centrifugal Sump Pump (185 GPH) - AquaIllumination
AquaIllumination
$99.00
$79.00
Big Pump Features in Pumps of All Sizes
Control with MyAI, Mobius, or MXM
Three Easy-to-Use Pump Modes
Ideal for All-In-One Aquariums up to 15 Gallons
Axis pumps offer full control, wireless...
On Sale
13%
On Sale
13%
39" Blade Coral Grow Smart Strip LED Light - AquaIllumination
AquaIllumination
$379.99
$330.00
The Blade Grow offers immense power in a thin package. Coral Grow features a LED mix that maximizes spectral peaks needed for coral photosynthesis. Use alone or augment with the Blade Glow for a...
On Sale
4%
On Sale
4%
A3 Apex PRO System (A3PROSYS) - Neptune Systems
Neptune Systems
$974.99
$933.99
Key New Features in our A3 Series:
The A3 Pro will include all new, industry-first, Liquid Level Sensor (LLS) which will have the ability to measure and monitor the depth of water and a new optical...
On Sale
7%
On Sale
7%
A3 Apex System (A3APEXSYS) - Neptune Systems
Neptune Systems
$659.99
$615.00
Key New Features in our A3 Series:
The A3 Apex will include a new Magnetic Optical Sensor that is designed to better prevent water incursion and includes our classic Solid Surface Leak Detector...
On Sale
12%
On Sale
12%
Radion XR30 G6 Pro LED Light Fixture - EcoTech Marine
Ecotech Marine
$999.00
$879.00
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
On Sale
12%
On Sale
12%
Radion XR30 G6 Blue LED Light Fixture - EcoTech Marine
Ecotech Marine
$999.00
$879.00
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
On Sale
12%
On Sale
12%
Radion XR15 G6 Pro LED Light Fixture - EcoTech Marine
Ecotech Marine
$549.88
$483.89
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
On Sale
12%
On Sale
12%
Radion XR15 G6 Blue LED Light Fixture - EcoTech Marine
Ecotech Marine
$549.88
$483.89
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
HI97115UC Bluetooth Marine Master Multiparameter Checker - Hanna Instruments
Hanna Instruments
$499.99
Hanna Instruments HI97115UC Marine Master Bluetooth Multiparameter Checker
Precision Testing for the Serious Reef Hobbyist
Achieve unparalleled accuracy and control over your reef aquarium's water...
HI782-25 Nitrate High Range Reagents (25 tests) - Hanna Instruments
Hanna Instruments
$26.99
HI782-25 (25 tests)
The HI782-25 are the replacement reagents for the HI782 Nitrate High Range Checker. These high quality reagents are manufactured in our state-of-the-art facility and are clearly...
On Sale
15%
On Sale
15%
AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination
$279.99
$237.00
The AI Prime 16HD is a customizable LED light for saltwater aquariums. It's a full spectrum light that includes a moonlight channel.&nb