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Planted LEDs, high-actinic coral LEDs
Heaters, chillers, electronic controllers
Return pumps, wavemakers, gyres
Aquasoils, sands, dry reef rock, driftwood
Conditioners, RODI systems, marine salt mixes
Plant fertilizers, liquid CO₂, reef dosing pumps, calcium & alkalinity
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5,380 matching items · Most used first
Wave GenerationReef Octopus
The Reef Octopus Octo Pulse 4+ is a fully controllable wave pump delivering up to 4500 GPH while consuming only 11-32 watts, suited for aquariums of 80-500+ gallons. It features a 360-degree magnetic mount for glass or acrylic up to 5/8 inch, a WiFi controller with 4 pre-programmed flow patterns and dual feed mode that can power two pumps, and 0-10V compatibility with third-party controllers.
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Reef Octopus
The Reef Octopus Octo Pulse+ WiFi Controller is a multi-function upgrade controller for Octo Pulse 2, 4, 2+ and 4+ wave pumps, capable of powering and controlling two pumps from one power source. It offers app control via the OCTO app, 4 pre-programmed flow patterns, dual 15/60-minute feed modes, and 0-10V compatibility with third-party aquarium controllers.
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FilterReef Octopus
The Reef Octopus OCTO Sump OS-30A is a machine-cut acrylic sump with Reef Octopus red color accents and compartments for easy setup. Includes a freshwater reservoir (4.7 gal) for ATO, filter sock holder, and bubble-diffusing intake chamber with lid; adjustable water depth 5.1-9 in. Dedicated protein skimmer/reactor chamber (14.6 x 12.6 in), return pump chamber (9.4 x 7.2 in), and 1 in x2 drain bulkheads. Size 29.92 x 15.75 x 15.75 in; recommended return pumps Aquatrace 3000 or VarioS 2; recommended skimmers eSsence S-130, Classic 150SSS/150INT, Regal 150INT/150SSS/200SSS, Elite 150SSS.
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FilterReef Octopus
The Reef Octopus OCTO Sump OS-36A is a solid acrylic sump with Reef Octopus red color accents, designed to house skimmers, reactors, and pumps in a complementary container. Features adjustable water depth 5.1-9 in; dedicated protein skimmer/reactor chamber; dedicated return pump chamber; dedicated freshwater reservoir with lid for ATO; bubble-diffusing intake chamber with lid; built-in filter sock holder; accommodates the Fleece Filter for maintenance-free filtration.
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OtherSan Francisco Bay Brand
San Francisco Bay Brand Frozen Omega Brine Shrimp are gut-loaded with omega-3 fatty acids in 30-cube frozen packs, a nutritious staple for fresh and saltwater fish.
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OtherTropic Marin
Tropic Marin O-Megavital is an energy-rich granulate food for seawater fishes, made of high-quality Scandinavian wild fish and marine algae; gentle production keeps vitamins, HUFAs, and natural taste intact. Seaweed portion covers iodine and trace element requirements and promotes natural intestinal flora; fish oils supply energy and reduce water contamination with ammonium and breakdown products; granulate stays stable long and sinks very slowly for fish at all depths. Balanced complete diet rich in unsaturated fatty acids and vitamins; fish show off beautiful colors and vibrancy. Ingredients: fishmeal 43%, fish oil 13%, soy/maize/pea proteins, wheat, seaweed meal 2%, yeast. Feed several times daily as much as fish consume in a short period.
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OtherTropic Marin
Tropic Marin O-Megavital (1.0 mm, 75 g) is an energy-rich granulate food for seawater fishes, made of high-quality Scandinavian wild fish and marine algae; gentle production keeps vitamins, HUFAs, and natural taste intact. Seaweed portion covers iodine and trace element requirements and promotes natural intestinal flora; fish oils supply energy and reduce water contamination with ammonium and breakdown products; granulate stays stable long and sinks very slowly for fish at all depths. Balanced complete diet rich in unsaturated fatty acids and vitamins; fish show off beautiful colors and vibrancy. Ingredients: fishmeal 43%, fish oil 13%, soy/maize/pea proteins, wheat, seaweed meal 2%, yeast. Feed several times daily as much as fish consume in a short period.
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OtherTropic Marin
Tropic Marin O-Megavital (1.5 mm, 75 g) is an energy-rich granulate food for seawater fishes, made of high-quality Scandinavian wild fish and marine algae; gentle production keeps vitamins, HUFAs, and natural taste intact. Seaweed portion covers iodine and trace element requirements and promotes natural intestinal flora; fish oils supply energy and reduce water contamination with ammonium and breakdown products; granulate stays stable long and sinks very slowly for fish at all depths. Balanced complete diet rich in unsaturated fatty acids and vitamins; fish show off beautiful colors and vibrancy. Ingredients: fishmeal 43%, fish oil 13%, soy/maize/pea proteins, wheat, seaweed meal 2%, yeast. Feed several times daily as much as fish consume in a short period.
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OtherTropic Marin
Tropic Marin O-Megavital (1.5 mm, 150 g) is an energy-rich granulate food for seawater fishes, made of high-quality Scandinavian wild fish and marine algae; gentle production keeps vitamins, HUFAs, and natural taste intact. Seaweed portion covers iodine and trace element requirements and promotes natural intestinal flora; fish oils supply energy and reduce water contamination with ammonium and breakdown products; granulate stays stable long and sinks very slowly for fish at all depths. Balanced complete diet rich in unsaturated fatty acids and vitamins; fish show off beautiful colors and vibrancy. Ingredients: fishmeal 43%, fish oil 13%, soy/maize/pea proteins, wheat, seaweed meal 2%, yeast. Feed several times daily as much as fish consume in a short period.
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OtherTropic Marin
Tropic Marin O-Megavital Micro is the tried-and-tested high-quality O-Megavital, with its high content of polyunsaturated fatty acids and proteins, now available as powdered food for juvenile fish (for which standard granules are too large) and for filter feeders such as stony corals, gorgonians, and azooxanthellate soft corals. Selected ingredients like fish oil and Scandinavian wild fish encourage consumption amongst juvenile fish and crustaceans; young fish grow rapidly and gain strength. Extremely high energy content of 5,250 kcal/kg keeps the nutrient load of the water low; complete diet, also suitable for automatic feeder dosage. Feed several times daily as much as fish consume in a short period.
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OtherTropic Marin
Tropic Marin O-Megavital Nori are natural red algae of the Porphyra species; a rich food readily fed on by many seawater fish species, particularly surgeon fish and other algae eaters. Stand out with high contents of protein, B vitamins (B1, B2, B6, B12) and taurine; excellent acceptance due to natural taste. Ingredients: red algae of the Porphyra species; analysis raw protein 40%, raw fibre 5%. Feed twice daily as much as fish consume in a short period.
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FilterOmnipure Filters
A 5-micron activated carbon block water filter cartridge that reduces chlorine, odors, and sediment, plus chemicals and pesticides per NSF certification. It is designed for use with drinking water systems such as refrigerators, ice makers, coffee brewers, and under-sink systems.
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SupplementationDr. Tim's Aquatics
Dr.Tim's One & Only Live Nitrifying Bacteria (Freshwater) instantly establishes a biofilter and eliminates new tank syndrome; it naturally removes ammonia and nitrite in new tanks, after water changes or filter cleanings, when adding fish, and after disease treatment.
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SupplementationDr. Tim's Aquatics
Dr.Tim's One & Only Live Nitrifying Bacteria (Saltwater) instantly establishes a biofilter that eliminates new tank syndrome, removing toxic ammonia and nitrite without sulfurs or odors; available in four sizes for aquariums up to 240 gallons, it is ideal for fishless cycling and new fish additions.
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FilterBulk Reef Supply
This nuclear-grade color-changing DI resin (1.25 lbs) fills one standard 10-inch refillable DI cartridge — the last stage of an RO/DI unit that reduces total dissolved solids to zero — and changes color when exhausted for an easy visual indicator. Vacuum-sealed in foil-lined 4mm Mylar bags to preserve freshness for up to 2 years.
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OtherCoral RX
Coral RX One Shot is a single-use coral dip that helps remove parasites and hitchhikers such as flatworms, nudibranchs, bristleworms, and zoanthid-eating spiders from new corals before adding them to a reef tank. Each 1 mL packet is mixed into a gallon of aquarium water for a 5 to 10 minute dip.
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LightsONF
The ONF Aditya Plant Light gives indoor plants the extra boost they need to thrive in low-light rooms. Instead of bulky industrial grow lights that clash with home decor, the Aditya looks like a sleek designer bulb while delivering serious horticultural power. Its standard E26/E27 base fits most household lamps, track lighting, and pendant fixtures. Features warm 4000K natural spectrum, high-output 2,050 lumen intensity, focused 60-degree beam angle, and modern black or white housing.
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LightsONF
The ONF Aditya Plant Track Light in White merges premium architectural aesthetics with high-performance horticultural technology. It delivers a subtly warm, natural 4000K light that coaxes healthy new growth out of rare tropicals, vertical green walls, and large floor plants. Features J-Type and H-Type track compatibility, high-output 2,050 lumen capacity, targeted 60-degree beam spread, and sleek white architectural housing. Adjustable track head swivels and tilts to aim the beam at specific plants, shelves, or moss walls.
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LightsONF
The ONF Flat Nano LED Light blends clean design with serious plant-growing power. Made for rimless desktop tanks between 2 and 9 gallons, it delivers a tuned full spectrum that makes greens look lush, reds stand out, and fish or shrimp colors pop. Mounts easily onto glass with a sturdy, rust-resistant clamp that fits panels from 5mm to 8mm thick. Features full-spectrum 7000K ColorFull technology, 360-degree swivel mounting arm, capacitive touch control with 3 dimming levels, gradual ramping and smart memory, IP54 rust-resistant aluminum unibody, 15W, 1,300 lumens, and 50,000-hour LED lifespan. Available in Silver and Rose Gold; pairs with the Flat Nano Stand Kit for freestanding use.
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LightsONF
The ONF Flat Nano Stand Kit is an elegant baseplate that transforms the standard clip-on ONF Flat Nano LED light into a freestanding desktop light. Ideal for illuminating Aqua Worx Iotas, jarrariums, terrariums, planted bowls, and ultra-nano tanks where clamping a light directly to the glass is not ideal. Features seamless freestanding conversion, minimalist modern footprint, broad compatibility with ONF Flat Nano and Flat Nano+ models, and weighted baseplate stability. Light fixture sold separately.
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LightsONF
The ONF Flat Nano Stand LED Light is a premium choice for a freestanding desktop display. It utilizes a slim, integrated baseplate that slides neatly beneath the rimless aquarium and leveling mat, using the weight of the tank to keep the fixture anchored. The proprietary ColorFull spectrum delivers a crisp 5100K output engineered to bring out the deepest green and red pigments in foliage. Ideal for illuminating small rimless aquariums, open-air Wabi Kusa setups, Aqua Worx Iotas, and desktop terrariums. Features 360-degree swivel arm, telescoping height adjustment, 3-level touch dimming, smart ramp up and down, rust-resistant aluminum housing, 15W, 1300 lumens, 50,000-hour lifespan. Available in Black or Silver.
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LightsONF
The ONF Flat Nano+ LED Light brings effortless smartphone control and clean, modern styling to small aquascapes. Built from aerospace-grade anodized aluminum, tough plastics, and flexible rubber, it matches the sleek lines of premium rimless tanks. The heavy-duty side bracket and dual-axis tracking arm offer 2 to 6 inches of height adjustment and full 360-degree swivel for maintenance access. Features full-spectrum 7000K ColorFull technology, Bluetooth app control, automated sunrise and sunset ramping, built-in timer and setting memory, IP54 rust-resistant aluminum unibody, precision rimless glass mount (5 to 8mm), 15W, 1,300 lumens, and 50,000-hour LED lifespan. Ideal for nano aquariums from 2 to 9 gallons.
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LightsONF
The ONF Flat Nano+ Stand LED Light in matte white gives the aquascape a clean, floating look without hardware clutter. It skips typical rim clamps and uses an ultra-low-profile base plate that stays hidden under the rimless tank alongside the leveling mat. The vertical post telescopes to 14.2 inches and the 360-degree swivel head aims light precisely or swings away for maintenance. Features Bluetooth app automation via the ONF Link app, full-spectrum 7000K ColorFull technology, gradual sunrise and sunset ramping, dual manual and app control, 15W, 1,300 lumens, and 50,000-hour LED lifespan.
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LightsONF
The ONF Flat One+ Pendant in Blue/White is a premium lighting centerpiece with a specialized spectrum designed to cater to both lush freshwater planted aquariums and vibrant marine setups. Suspending the fixture above the tank eliminates rim-mounting hardware for an entirely open, minimalist view. Features versatile Blue/White spectrum (6500K to 20500K), full smartphone Bluetooth app control, touch-sensitive on-board buttons, ultra-thin aluminum unibody, and 50,000-hour diode lifespan. Available in 24 inch (70W, 4,500 lumens) and 36 inch (90W, 6,500 lumens) models; suspension kits sold separately.
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LightsONF
The ONF Flat ONE+ With Legs in Blue/White is a premium low-profile LED light that sits elegantly across the rimless tank. Features a specialized Blue/White ColorFull spectrum designed to satisfy the rigorous demands of both high-tech freshwater planted aquariums and vibrant marine aquascapes, balancing a crisp daylight look with deep actinic blue highlights. Color temperature adjusts from 6,500K daylight to 20,500K actinic blue via Bluetooth app automation. Features on-board touch controls, sleek low-profile tank legs for panels up to 12mm, ultra-thin aluminum unibody heat sink, and 50,000-hour LED lifespan. Available in 24 inch (70W, 4,500 lumens) and 36 inch (90W, 6,500 lumens) models.
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LightsONF
The ONF Flat One+ Pendant in Yellow/White is a premium lighting centerpiece featuring a specialized Yellow/White ColorFull spectrum tailored specifically to satisfy the rigorous demands of lush freshwater planted aquariums. By mimicking a cozy, natural daylight atmosphere, this fixture coaxes out deep green and rich red pigments from plants. Suspending the fixture above the tank eliminates rim-mounting hardware for a floating display. Features hyper-natural Yellow/White spectrum (3000K to 6500K), full smartphone Bluetooth app control, touch-sensitive on-board buttons, ultra-thin aluminum unibody, and 50,000-hour diode lifespan. Available in 24 inch (70W, 5,600 lumens) and 36 inch (90W, 7,500 lumens) models; suspension kits sold separately.
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LightsONF
The ONF Flat ONE+ With Legs in Yellow/White is a premium rim-mounted LED light featuring a specialized Yellow/White ColorFull spectrum tailored specifically for freshwater planted aquariums. By mimicking hyper-natural, cozy sunlight, this fixture coaxes out the deepest green and red pigments from plants while bathing the room in a warm, inviting glow. Features hyper-natural Yellow/White spectrum (3000K to 6500K), full smartphone app control, on-board touch controls, sleek low-profile tank legs for panels up to 12mm, ultra-thin aluminum unibody heat sink, and 50,000-hour LED lifespan. Available in 24 inch (70W, 5,600 lumens) and 36 inch (90W, 7,500 lumens) models.
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LightsONF
The ONF Mist O LED Stand Kit is an elegant mounting base that transforms your ONF Mist O Puck LED Light into a beautiful freestanding desktop fixture. This listing includes the stand conversion kit only; the LED light fixture is sold separately. Features dual interchangeable mounting bracket heights, durable powder-coated aluminum construction, integrated cord management track, and a weighted tip-proof baseplate. Ideal for illuminating nano-planted aquariums, terrariums, and moss creations where clamping hardware to glass is not an option.
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LightsONF
The ONF Mist O Puck LED Light brings a sleek, architectural vibe to miniature indoor gardens. This innovative puck-style grow light is ideal for open-air moss displays, desktop terrariums, and tiny rimless nano tanks. Instead of a traditional metal arm, the Mist O uses a heavy-duty internal magnet with an included adhesive metal installation disc for mounting to shelving, cabinet undersides, or a freestanding frame. Features 3 selectable color temperatures (2700K, 4000K, 7000K), 4-level step dimming, smart setting memory, ultra-wide 110 degree beam spread, 10W, 500 lumens, and USB-C power.
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Substrates & AquascapingCaribSea
CaribSea Ocean Direct Oolite Live Reef Sand is natural Caribbean live sand with a fine 0.25-1.5 mm grain size, preserved with "Sea Breathe" technology to keep the ocean bacteria alive for a fast tank cycle. Its high surface area supports biological filtration; plan on about 1 pound of sand per 2 gallons of display tank volume.
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