To

SORT:
VIEW: 32/64
2523 items found. Showing items 65 to 96 .

    CPR's Aquarium Inflow Kit contains everything you need other than a pump to return water to your tank. Kit includes: 3/4" Return Jet 4 feet of 3/4" ID Tubing 1 plastic hose clamp

    $19.99

    Female 1/2" NPT on both sides. Commonly used with 1/2" Male NPT x 1/2" Push Connect to connect smaller Mag Drive and other 1/2" output pumps to BRS Reactors.

    $1.99

    Use these gaskets to replace the existing gasket in your ABS bulkhead. Available for bulkhead sizes 1/2", 3/4", 1", 1 1/2" and 2" (Sizes are nominal sizes that refer to the bulkhead size, not the measurement of the gasket).

    Starting at:
    $2.99

    to use. Enables aquarists to custom-blend planktonic suspensions to suit the nutritional requirements of their reef system(s). More economical than liquid planktonic suspensions. May be refrigerated for prolonged stability. Made in the USA of US-sourced, high-quality ingredients.   Note: Due to

    Starting at:
    $13.99

    Now you can connect your seneye device to your PC, or power adaptor, up to 5m from your aquarium and enjoy error-free data transmissions. The Hi-Speed USB 2.0 Extension Cable helps you achieve maximum performance from your seneye USB device.

    $25.99

    …for Reef Tanks up to 500 Gallons! Algae turf scrubbers are starting to become a more common method of nutrient control, but finding an ATS that works with your setup can be challenging. Not only does it need to be properly sized to handle the bioload, but it also needs to be easily serviceable.…

    $1,299.00

    …for Reef Tanks up to 200 Gallons! Algae turf scrubbers are starting to become a more common method of nutrient control, but finding an ATS that works with your setup can be challenging. Not only does it need to be properly sized to handle the bioload, but it also needs to be easily serviceable.…

    $899.99

    Use these gaskets to replace the existing gasket in your Schedule 80 bulkhead.   Available for bulkhead sizes 1/2", 3/4", 1", 1 1/2" and 2" (Sizes are nominal sizes that refer to the bulkhead size, not the measurement of the gasket).

    Starting at:
    $3.99

    …with float valves or pressurized tanks to shut off an RO system. It utilizes the back pressure created by the float valve or pressurized tank to shut off the water supply to the membrane. Without an automatic shut off valve waste water would continue to run out after the float valve is activated…

    $9.99

    Get accurate, easy to read copper test results in minutes!   Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some…

    $16.97

    …for adding a DI stage to your RO system or adding an additional stage to your current system. Comes with the Canister, Cartridge full of DI resin, and 5 feet of 1/4" tube.   Features Perfect for adding a DI stage to your RO system or adding an additional stage to your current system. Canister…

    $39.99

    …  The Kessil 90° Gooseneck Adapter lets you mount your Kessil LED light perpendicular to the Kessil Gooseneck. The adapter mounts directly to the gooseneck end, and then hangs vertically for your light to mount to screw into. If you need a couple extra inches of distance out of your Gooseneck then…

    $20.00

    …when saturated. Bake in oven at at 300° F for 3 hours to recharge to blue. 1.5lbs DI Air Dryer Media (Desiccant). Silica gel beads for Ozone Air Dryers Starts blue and turns pink when saturated Bake in oven at 300° F for 3 hours to recharge to blue. Available in 1.5 lbs and 3.0 lbs. 3.0 lbs fills…

    Starting at:
    $33.49

    …connect to the supplied tubing in Bubble Magus Dosing Pump Heads.    Sold Individually - Two required per head   Replacement tube adapters are great to have on hand and are compatible with all Bubble Magus dosing pump systems. The adapters allow standard dosing pump tubing 3/16" to connect to the…

    $.99

    …liquid additives in the 500mL and 1000mL bottles will come with a "dosing ready" bottle cap. All you will need to do is add the tube to your bottle's redesigned cap and then connect it to your dosing pump for automated, easy to refill dosing system.   What's Included? 2x Red Sea Dosing Cap Tubes  

    $2.99

    …90 Degree Gooseneck Bracket is designed to be used with the A Series Gooseneck to maintain a low profile look. The Bracket can be installed in less than 1 minute to the A360X or A360 and A Series Gooseneck. The 90 Degree Gooseneck Bracket will allow you to display your lights in a unique way with…

    $20.00

    When you need to go from one size of fitting to another, the best way to do it with a reducing elbow. They take place of a traditional elbow but do not require you to use a reducing bushing, which can interrupt your straight pipe runs, and look unsightly.  Simple barb by male thread installation Can…

    Starting at:
    $4.49

    Check valves only allow water to flow one direction. 1/8" Male NPT x 1/4" Push Connect elbow check valves are typically used on the product water output of RO membrane housings to protect from back pressure and allow auto shut off valves to operate correctly.

    $3.99

    …Features Easier to use and more accurate than chemical test kits Large, easy to read digits Auto shut-off Dedicated to a single parameter Designed to work with HANNA's reagents Uses 10 mL glass cuvettes Small Size, Big Convenience Fits in the palm of your hand   Specifications Range: 0 to 500 ppm…

    $49.95

    …will be the most responsive to feeding. Tropic Marin believes in offering a natural wealth of plankton, like Zooton to corals when the lights are out to have the best results.    Instructions: Add 1 level measuring spoon twice a day, for every 200 to 500 liters (50 to 150 gallons) of aquarium water.…

    $10.06

    …fish will start to become more vibrant and rich due to their want to consume the food but will also have an easier time digesting it as well.    It is recommended to supplement fish food with Lipo-Garlic at 5-10% of dry matter. This corresponds to the addition of 5 to 10 drops to a teaspoon (5 ml)…

    $28.48

    Nipple 1/4" Male Thread x 1/4" Male Thread This product is used to connect multiple RO canisters together

    $.99

    DIY Screen Top Component. Use spline roller to insert spline and netting into the window frame. Product varies in color.

    $6.99

    The Tunze Nanostream rock is one of the accessories that make Tunze pumps so easy to work with. Primarily used to hide Tunze Nanostream powerheads but can be used to position a pump on the bottom of a tank. Made of white ceramic stone and suitable for fresh or saltwater applications. Works with…

    $49.99

    Tunze Stream Rock is one of the accessories that makes Tunze pumps so easy with which to work. Primarily used to hide Tunze Stream powerheads but can be used to position a pump on the bottom of a tank. Made of white ceramic stone and suitable for fresh or salt water applications. Works with all…

    $74.99

    Easily test the kH/Alkalinity level in your tank. Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available to each testing method. The Salifert kH/Alkalinity Test Kit contains 100-200 (typically closer to 100) tests.

    $16.46

    Easily test the iodine levels in your tank with this simple to use test.   Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits…

    $29.30

    Get accurate, easy to read phosphate test results in minutes!   Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also…

    $19.61

    Get accurate, easy to read strontium test results in minutes!   Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also…

    $33.18

    Get accurate, easy to read silicate test results in minutes!   Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also…

    $16.21

    …guide is used to eliminate bit wobble and ensure the beginning of your cut is straight. Once the cut is started it is a piece of cake. The bracket includes a level actuated suction cup to hold it securely in place both vertically and horizontally. The drill guide is adjustable up to 83mm bits.  

    $24.99

    …pump is highly recommended. It is strong enough to tumble the biopellets continually and will likely have to be dialed back using the included valve. This will allow room for you to turn up the flow inside the reactor if it were to slow down due to tank debris collecting in the cartridge strainer.…

    $49.99