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    If you could skip complicated reactors and multi-part dosing systems and get your calcium, alkalinity, and magnesium in one simple solution, would you?   Not that long ago, one part solutions that promised to maintain balanced calcium and alkalinity were questionably effective , or like kalkwasser…

    $19.99

    …prophylactic measure to promote coral health and bacterial infections.    How to use Coral Rx One Shot: 1. Pour one gallon of water from your aquarium into a bowl or bucket. 2. Add the whole vial of Coral Rx One Shot to the bowl or bucket. 3. Shake you coral in Coral Rx solution for five to ten…

    $2.99

    …up to 240 gallon aquariums   Dr.Tim's One & Only Live Nitrifying Bacteria for saltwater tanks is widely used throughout the hobby and can be used to help prevent common issues with new tanks while helping stabilize existing tanks. Dr. Tim is considered to be one of the premier authorities on marine…

    Starting at:
    $18.39

    …a TDS meter as one of the most useful tools for ensuring your RO or RO/DI system is functioning at its best. A TDS meter can not only provide peace of mind in monitoring your final product water, but it can also clue you in to when it's time to replace filter media. The Titanium One model features a…

    $24.99

    Reduce stress and shock to your new tank inhabitants with the AccuDrip Acclimation Kit from Innovative Marine. Acclimating new fish and corals can be the difference between success and stress for your new purchase. Proper acclimation will slowly introduce your tanks water to help the fish acclimate…

    $9.99

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Features: Extremely quiet operation...so quiet you’ll swear it’s…

    $71.99

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Features: Extremely quiet operation...so quiet you’ll swear it’s…

    $76.99

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Features: Extremely quiet operation...so quiet you’ll swear it’s…

    $76.49

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Features: Extremely quiet operation...so quiet you’ll swear it’s…

    $131.99

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Features: Extremely quiet operation...so quiet you’ll swear it’s…

    $138.49

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Features: Extremely quiet operation...so quiet you’ll swear it’s…

    $14.26

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Extremely quiet operation...so quiet you’ll swear it’s not…

    $13.99

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Features: Extremely quiet operation...so quiet you’ll swear it’s…

    $18.99

    Lifegard Quiet One Pumps have been used by reefers for years for silent reliable water movement. Typically employed as a return pump, Lifegard pumps can be used for almost any application where water needs to be moved continuously.    Features: Extremely quiet operation...so quiet you’ll swear it’s…

    $27.99

    Includes ONE A360X LED Mounting Bracket   Welcome to the future of aquarium lighting! Combine your favorite LED Light module between proven T5 lights to create a stellar lighting system! Accepts one Ecotech, AI, or Kessil LED Light Module Includes LED Light Brackets Powder Coated Aluminum Frame…

    $255.98

    …as the new all-in-one formulation can be kept unrefrigerated and unstirred for up to one week without compromising the efficacy of the combined components. NOTE: To avoid spoilage, do not place more than one week's dosage in the container, and wash the dosing container between refills. When using…

    Starting at:
    $15.99

    +One Short Rail hanging kit for EcoTech Radion XR30w. See diagram for all possible configurations. EcoTech Radion XR30W LED Lights are much more that just light fixtures. Radion has specifically designed the EcoTech LED lighting line to be an evolving lighting solution. Functionally-superior product…

    $36.75

    +One Long Rail hanging kit for EcoTech Radion XR30w. See diagram for all possible configurations. EcoTech Radion XR30W LED Lights are much more that just light fixtures. Radion has specifically designed the EcoTech LED lighting line to be an evolving lighting solution. Functionally-superior product…

    $52.50

    Long-life Temperature Probe - replace your Temperature Probe, add one for another tank, or put one on your PM2/PM3 module for temperature compensated readings.

    $29.95

    Dispensing pump fits one gallon jug – perfect for dispensing your 2 Part solution.

    $4.99

    10” clear, refillable cartridge modified for use with BRS Jumbo Reactors. Includes one clear cartridge and two foam disks (installed).

    $15.99

    …the winter months? These knitted beanies are perfect for the cold winter months. Mr. Chili is embroidered on the front and the thick cable knitting makes them soft and flexible. Pick one up just for yourself or one for every member of the family!   What's Included? 1x Mr. Chili Cable Knit Beanie

    $19.99

    Bettix Bottles have two chambers – one for storing liquid and the other for dispensing liquid. Each bottle requires only a single simple squeeze of the bottle in order to fill the dispensing chamber, making it one of the easiest ways to dispense 2 Part solution into small and medium sized tanks.

    Starting at:
    $4.99

    …Cable to either extend the connection between two Kessil 360 (A360N/360W) LED lights or one Kessil 360 (A360N/360W) LED light and a controller. Length: 6 Ft. (1800mm) without connectors Color: Black One End: 1/8" (3.5mm) stereo male phono plug Other End: 1/8" (3.5mm) stereo female phono jack…

    $20.00

    Instructions: 1. Shake well 2. Add to a high flow area of the tank 3. Initial dose: one capful per 20 gallons 4. To seed NPX Bioplastics media - add one capful per 20 gallons for 10 days 5. After 10 days, add 25 mL per 33 gallons, twice a month 6. Turn off UV sterilizer and protein skimmer for 3…

    Starting at:
    $9.26

    Instructions: 1. Shake well 2. Add to a high flow area of the tank 3. Initial dose: one capful per 20 gallons 4. To seed biological filter media - add one capful per 20 gallons for 10 days 5. After 10 days, add 25 mL per 33 gallons, twice a month 6. Turn off UV sterilizer and protein skimmer for 3…

    Starting at:
    $18.54

    …can be removed for cleaning and a new one can be placed in within seconds. It is very handy to have multiple sponges on hand, that will allow you to take the old one out and replace it right away with a dry, clean sponge. Then you can then take the other one to the sink for a thorough cleaning and…

    $5.99

    Reagent refill for Red Sea Calcium Pro Test Kit. Enough reagent for 75 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.

    $17.99

    Reagent refill for Red Sea Alkalinity Pro Test Kit. Enough reagent for 75 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.

    $17.99

    Reagent refill for Red Sea Magnesium Pro Test Kit. Enough reagent for 75 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.

    $17.99

    Reagent refill for Red Sea Phosphate Pro Test Kit. Enough reagent for 100 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.

    $22.99

    Reagent refill for Red Sea Iodine Pro Test Kit. Enough reagent for 50 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.

    $19.99