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    …with Reef Code B, the calcium and carbonates being added are in the same ratio found in natural seawater. Do not mix products in the same container; this will cause the active components to precipitate and become ineffective. Allow 60 seconds to pass between dosing Reef Code A and B. Advanced:…

    Starting at:
    $6.99

    …with Reef Code A, the calcium and carbonates being added are in the same ratio found in natural seawater. Do not mix products in the same container; this will cause the active components to precipitate and become ineffective. Allow 60 seconds to pass between dosing with Reef Code A and B. Advanced:…

    Starting at:
    $6.99

    …a stock solution by dissolving 35 grams of Reef Code A-P in 8-fl. oz. of purified fresh water; each ml of the solution will increase the calcium concentration (“[Ca2+]”) in 1 US-gallon (3.785 L) of water by ~10 ppm. [Reference: Each g of REEF CŌDE A-P will increase the [Ca2+] in 1 US-gallon (3.785…

    Starting at:
    $11.49

    …a stock solution by dissolving 30 grams of REEF CŌDE B-P in 8-fl. oz. of purified fresh water; each ml of the solution will increase the alkalinity in 1 US-gallon (3.785 L) of water by ~1.0 dKH (0.375 meq/L). [Reference: Each g of REEF CŌDE B-P will increase the alkalinity in 1 US-gallon (3.785…

    Starting at:
    $11.49

    Reagent Refills for the Carbon Dioxide Test Kit from LaMotte. Reagents for 50 tests 60 mL Carbon Dioxide B 15 mL Phenolphthalein Indicator 1%   Item # - Refill - Carbon Dioxide - Code R-7297-DR

    $19.99

    code M85 or 70 watt Electronic ballast Use with 100 watt HQI ballast or 100 watt Electronic ballast Use with 150 watt HQI ballast with ANSI code M81 or 150 watt Electronic ballast Use with 250 watt HQI M80 ballast or 250 watt Electronic ballast Use with 400 watt Pulse start ballast with ANSI code

    Starting at:
    $69.95

    Match your décor by installing a Reverse Osmosis Faucet to your RO system. This style of faucet does not have an air gap for the waste water line.  If installing for drinking water you should check with city code to see if it requires an air gap faucet.

    Starting at:
    $24.99

    …used to titrate samples to the phenolphthalein endpoint.  Method: Titrator Range: 0-50 ppm Sensitivity: 1.0 ppm CO2 Contains 50 tests at 50 ppm   What's Included? Titrator Vial with Cap 60 mL Carbon Dioxide B 15 mL Phenolphthalein Indicator 1% Case       Item # - Carbon Dioxide DRT - Code 7297-DR-01

    $45.99

    Color Code Your Dosing Pump Tubing! Skimz Colored Silicone Tubing is perfect if you want to color-coordinate your dosing pump tubing to your plumbing and other equipment, or simply just want an easy way to reference between the different tubes coming off your dosing pumps. Silicone tubing is super…

    Starting at:
    $4.36

    …Float Switch 211147 Regal 250 (includes hole for float switch) ANC 300 Float Switch 211148 Regal 300 (includes hole for float switch)   Neptune Apex Code for Neck Cleaner Operation: This will operate the cleaner for 15 seconds out of every 6 hours, continuously. 1. [Cleaner] 2. Fallback OFF 3. OSC…

    Starting at:
    $174.99

    …follow the instructions you are prompted with and you can then connect and control your lights from your moble device. Each light also includes a QR code that makes connecting to the light a lot easier and eliminates any guesswork.   Download the Kessil WiFi App:   Specifications: Dimensions - 2.08"…

    $99.00

    Wire harness is color coded for easy installation and comes with a quick disconnect for simple ballast removal. Identical to the harness provided with the LET Retrofit kits. Having a wiring harness that is pre-wired for a ballast can make wiring a retrofit kit much easier.  With a quick disconnect…

    $16.99

    …that will not allow a properly sized fixture inside of it, retrofit kits are the way to go. They can be installed almost anywhere, and the color coded wiring harness makes wiring a breeze. LET includes high quality individual parabolic reflectors made from 96% German reflective aluminum allowing…

    Starting at:
    $121.99

    …that will not allow a properly sized fixture inside of it, retrofit kits are the way to go. They can be installed almost anywhere, and the color coded wiring harness makes wiring a breeze. LET includes high quality individual parabolic reflectors made from 96% German reflective aluminum allowing…

    Starting at:
    $129.99
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