Return Flow

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    …and now you can! Just slip on the Return Nozzle to Loc-Line Adapter and you can then use any Loc-Line product in the proper size. For the best results, we recommend pairing the return nozzle adapters with the Random Flow Generators that create random flow patterns without any moving parts!…

    $7.95 Regular Price: $

    …are using from your return pump, and attached to the molded barb, and you're set! The return side will sit below the water surface to avoid excess turbulence and splashing, and a custom ball and socket connection on the return nozzle allows you to adjust the direction of flow to wherever you would…

    $8.99 Regular Price: $

    …right overflow for your tank can be confusing but it is a pretty simple formula, just take the total flow produced by your return pump and select an overflow that can handle that overall flow rate, and still be able to fit inside of your aquarium. In most cases, we will recommend using an overflow…

    $132.99 Regular Price: $

    …  Eshopps Return Jet lets you quickly attach your favorite type of 3/4" soft tubing like braided nylon or silicone. The return jet can hang on rimmed or rimless tanks that have a thickness less than 1.75". The swiveling ball joint lets you adjust the direction of the flow throughout your…

    $8.99 Regular Price: $

    …valves. Use them to add a last line of defense against overflows. Check valves allow one directional water flow and are used to prevent back siphoning. They are commonly used on return pump outputs to prevent water overflowing the sump in the event of a power outage, pump failure or maintenance.…

    $23.99 Regular Price: $

    …configurations and is useful for unique plumbing designs. Loc- Line Modular plumbing is most commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.   * For 1/2" Loc-Line NPT connector use 1/2" threaded…

    $1.79 Regular Price: $

    Loc-Line flexible modular plumbing offers endless plumbing configurations and is useful for unique plumbing designs. Loc-Line is commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.

    $3.79 Regular Price: $

    …of 3/4" Loc-Line Modular Hose measures 6" Loc-Line flexible modular plumbing offers endless plumbing configurations and is useful for unique plumbing designs. Loc-Line is commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.

    $4.79 Regular Price: $

    …pump but can also be configured to have two outputs for a total flow rate of 2500 gallons per hour! * Silent operation * Multi-directional outputs * Multiple different configurations * Perfect for returns or closed-loops * Two individual intakes and outputs * Includes…

    $239.99 Regular Price: $

    …best results, we recommend pairing the return nozzle adapters with the Random Flow Generators that create random flow patterns without any moving parts! Lowering the return outputs in the Red Sea Reefer Aquariums can help with splashing from the return flowing back into the aquarium. Using drop…

    $7.49 Regular Price: $

    …ever! * Max Flow up to 660 GPH * Great for nano tanks * Installs in minutes * Molded barb fittings * Overflow and Return can be separated * Works with Freshwater or Saltwater   Return Every INOUT comes with a special return flow design that…

    $99.11 Regular Price: $

    …technology with every COR pump. Customize the minimum and maximum speed settings for your tanks plumbing to the ideal flow rate, but also the minimum flow rate for in tank flow and feed modes as well.    Whisper Quiet Neptune's COR uses the latest in Vector Control, BLDC…

    $299.95 Regular Price: $

    …technology with every COR pump. Customize the minimum and maximum speed settings for your tanks plumbing to the ideal flow rate, but also the minimum flow rate for in tank flow and feed modes as well.    Whisper Quiet Neptune's COR uses the latest in Vector Control, BLDC…

    $349.95 Regular Price: $

    Know Your Flow! Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The FS-50 will work with flow rates from 30-250 gph, and will connect to any standard…

    $29.95 Regular Price: $

    …Your Flow! 2" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-200 will work with flow rates from 300-3000 gph, and will connect to any standard 2" Slip PVC.   Usually used with a return pump, this flow sensor can be placed in line with the flow on any…

    $99.95 Regular Price: $

    …Your Flow! 1" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-100 will work with flow rates from 150-1500 gph, and will connect to any standard 1" Slip PVC.   Usually used with a return pump, this flow sensor can be placed in line with the flow on…

    $59.95 Regular Price: $

    …Your Flow! 1/4" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-25 will work with flow rates from 3-12 gph, and will connect to any standard 1/4" push connect tubing. Usually used with a return pump, this flow sensor can be placed in line with the flow on…

    $19.95 Regular Price: $

    …accessories, enables your Apex to do: * Flow Monitoring * Leak Detection * Water Level Detection * Power 24VDC accessories * Future sensors   Return pumps Measuring the flow of your aquarium’s main return pump is an incredibly useful piece of…

    $199.95 Regular Price: $

    …proper size. For the best results, we recommend pairing the return nozzle adapters with the Random Flow Generators! Lowering the return outputs in the Innovative Marine Aquariums can help with splashing from the return flowing back into the aquarium. Using drop fittings give you more…

    $6.95 Regular Price: $

    …and near-silent return pump, this is it!   Features * Flow rate adjustable from 740 to 1,585 GPH * Quiet operation with Sine Wave Technology * Fittings are compatible with standard tubing sizes * Pump controller with LED display * 20 flow speed settings *…

    $199.99 Regular Price: $

    …near-silent return pump, this is it!   Features * Flow rate adjustable from 898 to 2,113 GPH * Quiet operation with Sine Wave Technology * Fittings are compatible with standard tubing sizes * Pump controller with LED display * 20 flow speed settings *…

    $219.99 Regular Price: $

    …near-silent return pump, this is it!   Features * Flow rate adjustable from 1,057 to 2,642 GPH * Quiet operation with Sine Wave Technology * Fittings are compatible with standard tubing sizes * Pump controller with LED display * 20 flow speed…

    $239.99 Regular Price: $

    …near-silent return pump, this is it!   Features * Flow rate adjustable from 1,321 to 3,170 GPH * Quiet operation with Sine Wave Technology * Fittings are compatible with standard tubing sizes * Pump controller with LED display * 20 flow speed…

    $259.99 Regular Price: $
    Out of Stock

    Fits almost all All In One Aquariums! Innovative Marine MightyJet DC Pumps are perfect for any AIO or in-sump application. Set the perfect flow rate for your tank with the included DC controller. The tiny pump fits into most back compartments of all in one aquarium and is a perfect upgrade from…

    $89.99 Regular Price: $

    Fits almost all All In One Aquariums! Innovative Marine MightyJet DC Pumps are perfect for any AIO or in-sump application. Set the perfect flow rate for your tank with the included DC controller. The tiny pump fits into most back compartments of all in one aquarium and is a perfect upgrade from…

    $99.99 Regular Price: $

    …Compatible with Standard PVC   Return Pump or Closed Loop The Vectra can be installed and operated as either a return pump or as closed loop flow pump. * Two distinct operational configurations * Return Pump features calibration and Speed Lock * Closed…

    $299.99 Regular Price: $

    …Compatible with Standard PVC   Return Pump or Closed Loop The Vectra can be installed and operated as either a return pump or as closed loop flow pump. * Two distinct operational configurations * Return Pump features calibration and Speed Lock * Closed…

    $374.99 Regular Price: $

    …Compatible with Standard PVC   Return Pump or Closed Loop The Vectra can be installed and operated as either a return pump or as closed loop flow pump. * Two distinct operational configurations * Return Pump features calibration and Speed Lock * Closed…

    $474.99 Regular Price: $

    …Filter Sock Chamber: 3.46" x 3.54" * Protein Skimmer Chamber: 3.94" x 4.72" * Return Pump Chamber: 3.94" x 3.54" * Return Pump Max Flow: 210 GPH * Return Pump Power Consumption: 15W * Return Pump Cord Length: 48"   What's Included? * 10g Fiji Cube…

    $129.99 Regular Price: $

    …Chamber: 3.46" x 3.54" * Protein Skimmer Chamber: 3.94" x 4.72" * Return Pump Chamber: 3.94" x 4.02" * Return Pump Max Flow: 210 GPH * Return Pump Power Consumption: 15W * Return Pump Cord Length: 48"   What's Included? *…

    $219.99 Regular Price: $

    flow may be required.    Tank Specifications: * Total Water Volume - 50 Gallons * Tank Dimensions - 29.92" L x 23.62" W x 16.14" H * Glass Thickness - 10mm * Return Type - Dual Directional Flow Nozzles * Return Pump Flow Rate - 538 GPH * Return Pump…

    $599.99 Regular Price: $

    …protein skimmers. * 1/2" ID - Perfect for reactors, small return pumps, and other low flow equipment * 3/4" ID - One of the most common return pump plumbing sizes * 1.0" ID - Great for high flow return pump applications   High quality silicon tubing…

    $2.69 Regular Price: $