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5,380 matching items · Most used first
Water PurificationBulk Reef Supply
The BRS 4 Stage Value Plus RO/DI System produces 0 TDS water using a sediment filter, carbon block, dual 100 GPD Dow Filmtec RO membranes, and color-changing DI resin, bundled with a dual TDS meter, pressure gauge, and flush kit.
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Water PurificationBulk Reef Supply
The BRS 4 Stage Value RO/DI System is a four-stage reverse osmosis and deionization unit that produces 0 TDS purified water for reef and freshwater aquariums, available in 75 to 200 GPD configurations. It features a Purtrex sediment filter, BRS VOC carbon block, Dow Filmtec membrane, and color-changing DI resin with Mur-lok push-connect fittings for quick installation.
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FilterWaterbox Aquariums
The Waterbox 4" Felt Filter Sock (4 in diameter, 10 in long, 100 or 225 micron) is a cleanable reusable replacement filter sock for Waterbox Marine X 60.2, 90.3, and 110.4 aquariums.
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FilterRed Sea
The Red Sea 4" Filter Media Cup is a 4" x 8" acrylic cup (1 L capacity, fits 4" filter sock mounts) that replaces filter socks with a customizable media tower: slots in the bottom half force water down through packed media before it can exit. It runs carbon, GFO, filter floss, ceramic media, or biological substrates like MarinePure with the included 5" x 10" REEF SPEC media bag; works with Red Sea REEFER and most MAX systems (excluding MAX Nano) and most pre-made sumps.
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FilterWaterbox Aquariums
The Waterbox 4-inch mesh filter sock is a 4x10-inch, 225-micron replacement filter sock that captures detritus for superior mechanical filtration. It fits Waterbox Marine X 60.2, 90.3, and 110.4 aquariums and is washable and reusable.
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FilterAdaptive Reef
The Adaptive Reef 4-inch Space Saving Media Reactor holds two different media types separately in one compact PVC and acrylic body (4 x 14.5 inches), with an adjustable design for non-tumbling media, a screw-off top, and included barb fittings; feed pump, tubing, and media not included.
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OtherMilwaukee Instruments
This is a full box of 25 Milwaukee Instruments 4.01 pH calibration solution single-use packets. Milwaukee 4.01 pH calibration solution calibrates all pH meters and probes, and is typically used as the low-side reference point when calibrating probes for calcium reactors on saltwater tanks or most freshwater aquariums.
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FilterBulk Reef Supply
A 4 in x 14 in BRS mesh filter sock (200 micron) with plastic ring used on overflows to remove small floating particles from aquarium water. Mesh socks clog less frequently than felt; plastic ring attaches to common sump holders; removes excess food, detritus, organic waste, dust and other particulates for crystal-clear water.
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FilterBulk Reef Supply
A 4 in x 8 in BRS mesh filter sock (200 micron) with plastic ring used on overflows to remove small floating particles from aquarium water. Mesh socks clog less frequently than felt; plastic ring attaches to common sump holders; removes excess food, detritus, organic waste, dust and other particulates for crystal-clear water.
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FilterFiji Cube
The Fiji Cube 40 Gallon Breeder Sump Baffle Kit converts a standard 40-gallon breeder aquarium into a fully functional sump. It includes filter sock holders and silencers, adjustable baffles for skimmer, refugium, and return compartments, media trays, and bubble trap baffles.
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Tank & FurnitureInnovative Marine
The Innovative Marine 40 NUVO Mini Fusion PRO 2 AIO Aquarium bundle pairs a 40-gallon all-in-one low-iron glass aquarium with a black aluminum APS cabinet stand. The PRO 2 bundle includes a controllable MightyJet 538 DC return pump, a CustomCaddy media basket with filter media, a 200-micron filter sock, a screen lid, a leveling mat, and a magnetic glass cleaner.
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Tank & FurnitureInnovative Marine
The Innovative Marine 40 NUVO Mini Fusion PRO 2 is a 40-gallon lagoon-style all-in-one aquarium (23.62 x 19.68 x 18.89 inches, 8mm low-iron glass with beveled, polished edges) bundled with a white anodized aluminum APS cabinet stand. The PRO 2 bundle includes a controllable MightyJet 538 GPH DC return pump (8 ft max head), 200-micron filter sock, midsize CustomCaddy media basket with PurityPack media (fiber balls, ROX 0.8 carbon, high-capacity GFO), flexible Nuvo dual-directional flow nozzles, high-tide risers, emergency overflow, leveling mat, mesh screen lid, and a MicroMag glass cleaner; well suited to clownfish, anemones, and all coral types.
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Water PurificationAqua Ultraviolet
The Aqua Ultraviolet 40 Watt Classic UV Sterilizer (Black Body) uses UV-C to clarify and sterilize aquarium water without altering chemistry, rated for freshwater sterilization up to 2,000 gallons, made in the USA with quick-release unions.
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Water PurificationAqua Ultraviolet
The Aqua Ultraviolet 40 Watt Classic UV Sterilizer (Black) with 3/4-inch barbs treats up to 325 gallons saltwater (up to 6000 gallons freshwater clarification), eradicating algae, bacteria, and protozoa with germicidal UV-C at 967-2900 GPH without chemicals.
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Water PurificationAqua Ultraviolet
A 40-watt ultraviolet water sterilizer from Aqua Ultraviolet's Classic series with a white body and 3/4-inch inlet/outlet; UV light disrupts the DNA of free-floating algae, bacteria, and protozoa to clarify aquarium or pond water without chemicals.
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Water PurificationLifegard Aquatics
Lifegard Aquatics Pro-MAX 40-watt High Output UV Sterilizer uses ultraviolet light to combat bacteria, water-borne pathogens, and free-floating algae in freshwater or saltwater aquariums up to 250 gallons. Its patent-pending flow-through design with angled inlet/outlet ports allows multiple plumbing configurations without extra plumbing, and it runs up to 2500 GPH with 3-inch slip connections.
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Climate ControlBulk Reef Supply
The BRS 400W Titanium Aquarium Heater with Helio Controller Redundancy Bundle is a complete temperature control system combining the Innovative Marine Helio universal heater controller with two 200W shatterproof titanium heating elements for redundant heating up to 1000 watts total. The controller features a digital readout, a titanium temperature sensor, and audible alarms for high temperature, low temperature, and out-of-water conditions.
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Tank & FurnitureInnovative Marine
The Innovative Marine NUVO Fusion PRO 2 40L is a 40-gallon all-in-one lagoon-style aquarium (35.4"L x 19.7"W x 13"H, 8mm low-iron glass) with a built-in acrylic overflow wall, integrated emergency overflow, and rear filtration housing a MightyJet 538 GPH DC return pump with controller, a 200-micron filter sock, and a CustomCaddy media basket with PurityPack media (fiberballs, ROX carbon, GFO). The bundle includes a matte black corrosion-resistant aluminum APS stand (35.43"L x 19.7"W x 35.75"H), SafeScreen mesh lid, leveling mat, MicroMag glass cleaner, and dual return nozzles.
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Tank & FurnitureInnovative Marine
The Innovative Marine 40L NUVO Fusion PRO 2 is a 40-gallon all-in-one aquarium (35.4" x 19.7" x 13") bundled with a white aluminum APS cabinet stand, featuring a controllable 538 GPH MightyJet DC return pump, 200-micron filter sock, CustomCaddy media basket with mechanical, carbon, and GFO media, emergency overflow, adjustable water level risers, dual Nuvo return nozzles, leveling mat, MicroMag cleaner, and a SafeScreen mesh lid. The corrosion-resistant anodized aluminum stand assembles in minutes with included tools.
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Tank & FurnitureUltum Nature Systems
The UNS 45U is a 9-gallon rimless aquarium (17.71 x 11.02 x 11.02 inches) built from low-iron 91% Diamant glass with 45° precision-cut mitered edges, clear silicone, and non-tempered glass. Its ultra-clear, minimalist rimless design makes it a blank canvas for freshwater aquascaping; includes a black leveling mat.
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OtherBulk Reef Supply
Black pressure-rated Schedule 40 PVC pipe sold in 46-inch lengths, with solid color and no lettering for a cleaner look than white PVC. Standard schedule 40 outside diameters fit standard fittings; available in sizes from 1/2 inch to 2 inch.
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OtherBulk Reef Supply
Blue pressure-rated Schedule 40 PVC pipe sold in 46-inch lengths, with solid color and no lettering for a cleaner look than white PVC. Standard schedule 40 outside diameters fit standard fittings; available in sizes from 1/2 inch to 2 inch.
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OtherBulk Reef Supply
Green Schedule 40 PVC pipe (46-inch lengths); solid color with no text printed on the pipe for a sharper look than white Schedule 40 PVC. Compatible with Schedule 80 fittings; available in 1/2 through 2 inch diameters.
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OtherBulk Reef Supply
Grey Schedule 40 PVC pipe (46-inch length, 2-inch diameter); solid color with no text printed on the pipe for a sharper look than white Schedule 40 PVC. Compatible with Schedule 80 fittings.
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OtherBulk Reef Supply
Schedule 80 pipe is great for high-pressure applications or where standard white PVC just won't look right. We carry Schedule 80 pipe since it is hard to find locally and it does look much nicer than standard white schedule 40 PVC.
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OtherBulk Reef Supply
This orange Schedule 40 PVC pipe is sold in 46-inch lengths with solid orange color and no printed text, giving aquarium plumbing a sharper look than white PVC. Available in 1/2, 3/4, 1, 1-1/4, 1-1/2, and 2-inch diameters, it fits standard Schedule 40 fittings and is compatible with Schedule 80 PVC (also offered in 8 colors).
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OtherBulk Reef Supply
Bulk Reef Supply's 46" Purple Schedule 40 Pipe is rigid purple/violet PVC pipe available in 46-inch lengths (1/2", 3/4", 1", 1-1/2", and 2" diameters) for aquarium plumbing, offering a clean, text-free appearance and compatibility with standard Schedule 40/80 fittings.
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OtherBulk Reef Supply
This is red Schedule 40 PVC pipe sold in 46" lengths with a solid glossy color and no printed text, giving aquarium plumbing a sharper look than white PVC. Available in 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2" diameters, it is compatible with standard Schedule 40 and Schedule 80 fittings and suitable for both drain and return lines.
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OtherBulk Reef Supply
This 46-inch length of yellow Schedule 40 PVC pipe is for aquarium plumbing builds. The bright yellow color makes it easy to visually identify specific water lines, such as drain or overflow runs, within a sump or equipment setup.
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OtherGiesemann
The Giesemann 48" Bluetooth Dimmable MATRIXX II T5 Fixture is a corrosion-resistant anodized aluminum light fixture (49.2" long) using proven T5 fluorescent technology with individual reflectors for each tube and DIMTEC Bluetooth control for programmable dawn-to-dusk dimming, weather simulations, and lunar phases via a free Android app. Available in 4, 6, and 8 bulb models (up to 442 watts) with active and passive cooling and non-flickering German ballasts for even reef tank illumination.
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