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300g Phos-FeedSupplementation

Tropic Marin

300g Phos-Feed

Tropic Marin Phos-Feed (300g) is a powdered phosphate supplement modeled on how natural reefs supply corals with insoluble phosphate particulates, delivering phosphate directly to corals without continuously raising the water column's phosphate concentration. It stimulates coral skeletal and tissue growth with natural skeletal patterns and brighter colors, and includes trace elements (iodide, fluoride, bromide); start with 1 mL per 50 gallons daily, ideally after lights-out, targeting 0.05-0.15 ppm phosphate.

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300PRO Commercial Calcium ReactorSupplementation

Reef Octopus

300PRO Commercial Calcium Reactor

The Reef Octopus 300PRO Commercial Calcium Reactor is developed for the commercial sector including public aquariums, fish farms, and aquaculture centers up to 2,700 US gallons. High-performance reverse flow design with Water Blaster 10000 recirculation pump (125W, 2-year pump warranty, silicone carbide shafts/bearings); pH probe holder, built-in bubble counters, independent flow valves; media capacity 45 L (12 gal), required feed pump 600-1000 GPH; footprint 22.1 x 21.3 in, height 49.3 in.

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300W Titanium Aquarium Heater System - WiFiClimate Control

Bulk Reef Supply

300W Titanium Aquarium Heater System - WiFi

A 300W titanium aquarium heating system from Bulk Reef Supply suited for tanks up to 100 gallons, pairing a fully submersible shatterproof titanium element with an Inkbird ITC-306a WiFi temperature controller. The controller offers dual temperature probes and dual power relays for redundancy, a 68 to 95 F control range, an easy-read LCD display, and app notifications for temperature alarms; it can control up to two heating elements.

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300W Titanium Aquarium Heater w/ Helio ControllerClimate Control

Bulk Reef Supply

300W Titanium Aquarium Heater w/ Helio Controller

The BRS 300W Titanium Heater and Helio Controller Bundle is a complete temperature control system pairing a virtually unbreakable fully submersible titanium heating element with the Innovative Marine Helio Universal Aquarium Heater Controller. The controller continually communicates with a titanium sensor for temperature accuracy within 1 degree F, cuts power and sounds an audio alarm on a temperature difference, and can control two heating elements up to 1000 watts total. Includes the controller, 300W heater element, suction cup mount, and warranties of 5 years on the controller and 3 years on the element.

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30C Rimless Aquarium -Tank & Furniture

Ultum Nature Systems

30C Rimless Aquarium -

The Ultum Nature Systems 30C is a 7-gallon rimless cube aquarium (11.81 x 11.81 x 11.81 inches, 5mm glass) built with 91% low-iron Diamant glass, 45-degree precision-mitered edges, and clear silicone for a clean, unobstructed view. Made with non-tempered glass so it can be drilled for an overflow (voids warranty); ideal as a blank canvas for freshwater aquascaping or nano reefs. Includes a black leveling mat.

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32 Hole Magnetic Coral Frag Rack with Plug Locking SystemOther

Fiji Cube

32 Hole Magnetic Coral Frag Rack with Plug Locking System

The Fiji Cube 32 Hole Magnetic Coral Frag Rack is a slim cell-cast acrylic rack that holds up to thirty-two 0.5 inch stem frag plugs, using a Plug Locking System so snails, crabs, and current can't dislodge frags. N52 neodymium magnets sealed in acrylic mount it securely to glass or acrylic up to 1/2 inch thick.

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320DC In-Sump Protein SkimmerFilter

Simplicity

320DC In-Sump Protein Skimmer

The Simplicity 320DC In-Sump Protein Skimmer uses a controllable DC needlewheel pump and hybrid cone cast-acrylic body with a locking collection cup and digital controller, rated for light bioloads up to 320 gallons.

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32oz Bettix Bottle with 1oz Dispensing CupOther

Miscellaneous

32oz Bettix Bottle with 1oz Dispensing Cup

The Bettix 32 oz Bottle with Dispensing Cup has two chambers, one for storing liquid and one for dispensing, with mL markings for fluid measurement; a single squeeze fills the dispensing chamber, making it an easy way to dispense two-part solution into small and medium tanks.

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32oz Waste-Away Sludge Busting BacteriaSupplementation

Dr. Tim's Aquatics

32oz Waste-Away Sludge Busting Bacteria

Dr.Tim's Waste-Away (32 oz) is a 100% natural, reef-safe bacterial additive that dissolves sludge and hidden wastes in hard-to-reach areas; it helps reduce nitrates and phosphates, unclog sand and gravel beds, and raise ORP, with the 32 oz bottle treating up to 960 gallons.

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35" AquaBlade Aquarium Scraper - ContinuumOther

Continuum Aquatics

35" AquaBlade Aquarium Scraper - Continuum

The Continuum AquaBlade 35" handheld scraper is a long-handled algae scraper for glass or acrylic aquariums (ideally 250+ gallon tanks), made of strong virgin plastic with a choice of 316 stainless steel or self-lubricating plastic blade and replaceable blades.

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350PRO Commercial Calcium ReactorSupplementation

Reef Octopus

350PRO Commercial Calcium Reactor

The Reef Octopus 350PRO Commercial Calcium Reactor is developed for the commercial sector including public aquariums, fish farms, and aquaculture centers up to 4,000 US gallons. High-performance reverse flow design with Water Blaster 12500 recirculation pump (175W, 2-year pump warranty, silicone carbide shafts/bearings); pH probe holder, built-in bubble counters, independent flow valves; media capacity 70 L (18.5 gal), required feed pump 600-1000 GPH; footprint 24 x 11.5 in, height 52 in.

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36" Bluetooth Dimmable MATRIXX II T5 FixtureOther

Giesemann

36" Bluetooth Dimmable MATRIXX II T5 Fixture

A 36-inch Bluetooth-controllable T5 lighting fixture from Giesemann with DIMTEC independent control of up to four color channels, programmed via Android device or Windows. It holds 4 or 6 39W T5 tubes with independent reflectors in an ultra-flat anodized aluminum housing; tubes are sold separately.

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36" DE Metal Halide PendantOther

Reef Brite

36" DE Metal Halide Pendant

The Reef Brite 36-inch DE Metal Halide Pendant is a fanless reflector fixture for two double-ended metal halide bulbs, available in 150W and 250W versions. Its passive-cooled reflector design provides broad coverage and the shimmer typical of metal halide lighting for reef aquariums; bulbs and ballasts are sold separately.

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36" LED T5 PowerModule HybridLights

ATI

36" LED T5 PowerModule Hybrid

The ATI 36" LED T5 PowerModule Hybrid combines dimmable T5 fluorescent tubes with 75W LED clusters in a single fixture. It delivers full-spectrum, balanced lighting with active cooling, individual parabolic reflectors, built-in control, and an adjustable hanging kit for optimal coral color and growth.

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36" MATRIXX II T5 FixtureOther

Giesemann

36" MATRIXX II T5 Fixture

The Giesemann MATRIXX II is a 36-inch T5 fluorescent fixture (4x39W) built from corrosion-resistant anodized aluminum with a gloss twin-layer powder-coat black finish, individual reflectors per tube, three independently switchable light circuits, and a German electronic ballast with flicker-free lamp start. Active and passive cooling keep lamps at optimal temperature for PAR output and bulb life; mountable with legs or a hanging kit.

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36W 24VDC Power SupplyOther

Neptune Systems

36W 24VDC Power Supply

Neptune Systems 24VDC 36W power supply for the FMM module and DOS fluid metering system (also compatible with Trident). Enables powered accessories like the PMUP or solenoid valve on the FMM DC24 accessory port.

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3-in-1 New Tank Rapid Test StripsOther

Simplicity

3-in-1 New Tank Rapid Test Strips

The Simplicity 3-in-1 New Tank Rapid Test Strips (10 strips) quickly test the three key cycling parameters—ammonia, nitrate, and nitrite—for both freshwater and saltwater aquariums, with the ammonia test on a separate strip for precision.

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3-in-1 Waster Remover/FeederOther

Fluval

3-in-1 Waster Remover/Feeder

The Fluval 3-in-1 Waste Remover and Feeder is a compact 11-inch (28 cm) hand tool for freshwater and saltwater aquariums that sucks up loose debris, flushes buildup from plants, rocks, or corals with a gentle water stream, and target-feeds fish, corals, or invertebrates with precision.

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3N Rimless Aquarium -Tank & Furniture

Ultum Nature Systems

3N Rimless Aquarium -

The Ultum Nature Systems 3N is a 2.9-gallon rimless nano aquarium (12.2 x 7.48 x 7.48 inches, 5mm glass) built with 91% low-iron Diamant glass, 45-degree precision-mitered edges, and clear silicone for a clean, unobstructed view. Made with non-tempered glass so it can be drilled for an overflow (voids warranty); suitable for freshwater aquascaping or saltwater nano reefs. Includes a black leveling mat.

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3-Pack ICP-OES Testing KitOther

Triton

3-Pack ICP-OES Testing Kit

The Triton 3-Pack ICP-OES Testing Kit provides three professional laboratory water analyses of marine aquarium water. The results give a detailed breakdown of water chemistry, enabling you to understand exactly what is missing or elevated and correct it.

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4 Stage Value 100GPD RO/DI SystemWater Purification

Bulk Reef Supply

4 Stage Value 100GPD RO/DI System

The BRS 4 Stage Value 100GPD RO/DI System is a four-stage reverse osmosis and deionization unit that produces up to 100 gallons per day of 0 TDS purified water for reef and freshwater aquariums. 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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4 Stage Value 150GPD Water Saver RO/DI SystemWater Purification

Bulk Reef Supply

4 Stage Value 150GPD Water Saver RO/DI System

The BRS 4 Stage Value 150GPD Water Saver RO/DI System is a four-stage reverse osmosis and deionization unit that produces up to 150 gallons per day of 0 TDS purified water while using less waste water than standard systems. It features a Purtrex sediment filter, BRS VOC carbon block, dual Dow Filmtec membranes, and DI resin, with pre-installed NSF certified filters and Mur-lok push-connect fittings.

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4 Stage Value 75GPD RO/DI SystemWater Purification

Bulk Reef Supply

4 Stage Value 75GPD RO/DI System

The BRS 4 Stage Value 75 GPD RO/DI System produces 0 TDS aquarium water through a sediment filter, carbon block, 75 GPD Dow Filmtec membrane, and DI resin in a compact, portable single-bracket unit.

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4 Stage Value Plus 100GPD RO/DI SystemWater Purification

Bulk Reef Supply

4 Stage Value Plus 100GPD RO/DI System

The BRS 4 Stage Value Plus 100GPD RO/DI System is a four-stage reverse osmosis and deionization unit that produces up to 100 gallons per day of 0 TDS purified water for reef and freshwater aquariums. The Plus version adds a dual inline TDS meter, glycerin-filled pressure gauge, and membrane flush kit to the Purtrex sediment filter, BRS VOC carbon block, Dow Filmtec membrane, and color-changing DI resin stages.

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4 Stage Value Plus 150GPD Water Saver RO/DI SystemWater Purification

Bulk Reef Supply

4 Stage Value Plus 150GPD Water Saver RO/DI System

The BRS 4 Stage Value Plus 150GPD Water Saver RO/DI System is a four-stage reverse osmosis and deionization unit that produces up to 150 gallons per day of 0 TDS purified water for reef and freshwater aquariums. It includes a dual inline TDS meter, glycerin-filled pressure gauge, membrane flush kit, and pre-installed NSF certified filters with Mur-lok push-connect fittings.

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4 Stage Value Plus 200GPD Water Saver RO/DI SystemWater Purification

Bulk Reef Supply

4 Stage Value Plus 200GPD Water Saver RO/DI System

The BRS 4 Stage Value Plus 200GPD Water Saver RO/DI System is a four-stage reverse osmosis and deionization unit that produces up to 200 gallons per day of 0 TDS purified water while using less waste water than standard systems. The Plus version adds a dual inline TDS meter, glycerin-filled pressure gauge, and membrane flush kit to the Purtrex sediment filter, BRS VOC carbon block, dual Dow Filmtec membranes, and color-changing DI resin stages.

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4 Stage Value Plus 75GPD RO/DI SystemWater Purification

Bulk Reef Supply

4 Stage Value Plus 75GPD RO/DI System

The BRS 4 Stage Value Plus 75GPD RO/DI System is a 4-stage reverse osmosis/deionization water purification system producing up to 75 gallons per day of pure 0-TDS water for aquariums. Its four stages (sediment filter, carbon block, RO membrane, DI resin) remove rust, sand, dirt, chlorine/chloramines, and dissolved solids; sediment and carbon filters are replaced every 6-12 months, the RO membrane lasts about 3 years, and DI resin when TDS reads above zero.

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