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1154 items found. Showing items 97 to 128 .

    …Alkalinity Tests (reagent changed every month) 360x Calcium Tests (reagent changed every 2-month) 360x Magnesium Tests (reagent changed every 2-month)   What's Included? 6x Reagent A 3x Reagent B 3x Reagent C 3x Seawater Calibration Sample

    $99.95 Regular Price: $
    Out of Stock

    …Specifications Dimensions - 2.4" L x 2" W x 1.1" H Max Tank Thickness - 1/2" (14mm) Acrylic Tube OD - 5mm Acrylic Tube ID - 3mm    What's Included? 4x Acrylic Tubes 1x Mounting Bracket 1x Mounting Bracket Set Screw   Note -…

    $7.99 Regular Price: $

    …maintenance easier.   4 Sizes to Choose From: * 400 GPH (Dual Drain) * 800 GPH (Dual Drain) * 1,600 GPH (3 Drains) * 2,400 GPH (3 Drains)   Fiji Cube also includes a guide template for drilling so that you can get the bulkhead hole positions…

    $99.99 Regular Price: $
    Out of Stock

    …Apex, ApexEL, and other Apex Aquarium Controllers   Specifications * Dimensions: 6.25" (accounting for AquaBus plug) x 3" x 3.75" * Holds up to 100mL of most pellet and flake foods   What's in the Box * AFS System * Adjustable clips…

    $99.95 Regular Price: $

    …do not provide much force for removing hard algae. The thick plastic handle lets you apply a lot of force, while the wide blade lets you scrape over 3" in a single swipe. The blades can be easily replaced for repetitive uses and only takes about 30 seconds to change out. The thin handle lets you get…

    $12.99 Regular Price: $

    …Arm Length - 19" Total Overall Length - 22"   Whats Included 1x 18" Flex Arm 1x Base Screw 1x Base Plug 3x Cable Routing Clips 1x Allen Wrench 1x Base Mounting Gasket   Note: When installing the Flex Arm do not adjust the arm while…

    $31.49 Regular Price: $

    …draw-string, trap door, suction cups, feeding tube, and the trap itself, which does require assembly.    Small Fish Trap - 6" L x 3" W x 3.5" H Medium Fish Trap - 8" L x 6" W x 6" H Large Fish Trap - 10" L x 8" W x 8" H   How to choose the correct size…

    $34.99 Regular Price: $

    …Probe Holders - 4 (3x 1/2" diameter and 1x 3/4" diameter) Cable Grommet - 2"   What's Included? 1x CWT 35 Long Sump 3x 1" Slip x Slip Bulkheads 1x Reversible Weir 1x Cord Grommet 5x Push-Connect Dosing Tube Bulkheads 2x Splash Guards/Lids 1x…

    $524.99 Regular Price: $

    …XLF as appropriate for your aquarium, as directed.  Day 2: Measure pH, Ammonia and Nitrite and record values.  Day 3: Measure pH, Ammonia and Nitrite and record values.  Day 4: Measure pH, Ammonia and Nitrite. If either Ammonia or Nitrite are over…

    $35.99 Regular Price: $
    Out of Stock

    …water into the aquarium system, then place Xport-BIO into canister filter, media reactor, or 800µm mesh filter bag; a flow-through rate of 1 - 3x the total aquarium volume per hour is recommended. Do not fluidize. Remove and rinse ~33% of the total Xport-BIO employed in a pail of discarded…

    $39.99 Regular Price: $

    Necessary Three Part Kit to Start the Tropic Marin Balling Method Tropic Marin components add calcium, alkalinity, and sodium chloride free sea salt to maintain the crucial balance of elements in your aquarium's water. All three parts (A, B, & C) required by the balling method are included…

    $39.34 Regular Price: $

    Overview * Highly-concentrated, extended activity iodide solution. * Provides iodide, which is important to hermatypic corals and other invertebrates harboring zooxanthellae, macroalgae, and also to the health of fishes. * Stronger than most competing products. * The nature of…

    $6.99 Regular Price: $

    Maintain the calcium and alkalinity in your reef tank with CR140 Calcium Reactor from Reef Octopus. * Rated for aquariums up to 200 gallons * Reverse flow and CO2 recirculating design * Aquatrance 2000 Pump * Bubble counter * pH probe holder included (probe sold…

    $369.99 Regular Price: $

    A built-in overflow is the most efficient method of draining aquarium water to sump filtration. If your aquarium does not have built-in overflow, CPR Continuous Siphon Overflows/Prefilters are the best means for getting water from an aquarium to a filter system. CPR Continuous Siphon Overflows are…

    $274.99 Regular Price: $

    High phosphate levels will slow coral growth by preventing skeletal growth and feed algae growth. Maintaining ultra low levels of phosphate will increase coral growth and help prevent algae outbreaks. Phosphate Kit includes: * 100 tests * Easy-to-use, colorimetric comparator…

    $42.99 Regular Price: $

    Our favorite all-around test kits are the red sea kits.  With easy to follow directions, and consistent results, we always have a Red Sea Potassium Pro test kit in our testing closet.  With almost all potassium test kits they take a bunch of time to complete and can be a bit difficult to…

    $52.99 Regular Price: $

    Extend the life of your EcoTech VorTech MP60w pump with an inexpensive Wet Side Assembly for Generation 2 VorTech MP60w pumps. Replaces the inside-the-tank, wet side part of the pump.

    $157.50 Regular Price: $
    Out of Stock

    Red Sea Foundation C is a component of the Red Sea Reef Foundation program for healthy and vibrant corals. Red Sea Foundation C is a blend of magnesium salts in the proper ratio for seawater. Red Sea's dry magnesium additive adds magnesium in proper chloride/sulfate proportions when…

    $22.99 Regular Price: $

    Salinity / Conductivity Probe – Lab Grade Start measuring salinity in your tank and get alerts when it is out of range. * Replace an old probe * Add salinity monitoring to your system via the Salinity Module: PM2     Start measuring salinity in your…

    $124.95 Regular Price: $

    Why does BRS recommend this? A customer and employee favorite here at Bulk Reef Supply. The Fauna Marin pellet foods use extremely high quality ingredients, with extremely high protein content, it makes a great food to keep your favorite fish healthy.    Fauna Marin Soft…

    $15.99 Regular Price: $

    An elegant and highly refined solution to two-part/liquid storage, the DOS Dual Reservoir's advanced features are Apex Ready!   Features:   * Large Storage Capacity - Each vessel holds up to 2 liters of fluid for a total storage volume of 4 liters * Connects directly…

    $199.95 Regular Price: $

    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…

    $131.99 Regular Price: $

    The scraper upgrade kit is for all Prianha, Hammerhead and Tiger Shark cleaning magents. It converts them to the Float Plus with the replaceable scraper blades for glass and acrylic. Each Kit includes: * 1 interior assembly with Velcro * 1 acrylic-safe pad * 1 black…

    $29.99 Regular Price: $

    Perfect for submersible return pump applications. The barbed fitting will allow the Vectra pump to use soft tubing for plumbing, while the included screen will keep foreign matter from entering and causing damage to the pump.   S1/M1 Barb and Screen Kit: Barb fitting will work…

    $10.50 Regular Price: $

    The Ecotech Marine Vectra Battery Backup Booster will plug in directly between the controller on the Vectra series of pumps and the battery backup allowing your aquarium system to have flow in the event of a power outage. * Connects in seconds * Essential in case of a power outage *…

    $30.45 Regular Price: $

    Redesigned and Stronger Than Ever! The HMS Single Arm Mounting Kit is perfect for tanks that only need a single Hydra LED unit, or if you want to have multiple units without a rail running across your tank. The kit comes with mounting brackets for the 32 and 64 series of LED lights that can…

    $78.75 Regular Price: $

    Know 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…

    $99.95 Regular Price: $

    Optical sensors are the go to sensor if you want a reliable sensor over a long period. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir with liquid in it.   This sensor plugs into your FMM…

    $24.95 Regular Price: $

    Perfect for controlling your RODI system, top off system, calcium reactor, or other low flow items that use 1/4" tubing. The solenoid valves uses the 24V accessory port found on 1Link modules and the EnergyBar 832.   Solenoid Valve (SV-1) This 24VDC powered, normally-closed…

    $29.95 Regular Price: $

    Compact and Powerful Side Flow Media Reactor! Not all media reactors are built the same and Lifegards Turbo Media Reactors are perfect for biopellets, but can also be used for carbon and GFO too. The Turbo name comes from the unique spinning action that is made with the flow. The flow keeps…

    $221.99 Regular Price: $
    Out of Stock

    Compact and Powerful Side Flow Media Reactor!   Not all media reactors are built the same and Lifegards Turbo Media Reactors are perfect for biopellets, but can also be used for carbon and GFO too. The Turbo name comes from the unique spinning action that is made with the flow. The…

    $83.99 Regular Price: $

    Convert your Algae Free Float Plus cleaner into an algae scraping machine! The Easyblade Algae Scraper Attachment is compatible with all Algae Free Float Plus cleaners and will make cleaning the hardest of deposits, like coralline algae, a breeze. Just snap the attachment head into…

    $15.99 Regular Price: $