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Tanks, stands, lids
Canister filters, HOBs, protein skimmers, rollmats
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
Tools, food, testing, and the finishing touches
In community tanks
Chosen by aquarists
5,380 matching items · Most used first
Substrates & AquascapingCeramicNature
The CeramicNature Ceramic Turtle Cave is a handmade, aquarium-safe ceramic hideout with a natural appearance that blends with hardscape and accepts plants or mosses. It gives cichlids, corydoras, catfish, and other freshwater fish a secure shelter and breeding spot; durable, easy to clean, and colorfast.
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Substrates & AquascapingCeramicNature
The CeramicNature Ceramic Y Log is a handmade, aquarium-safe ceramic hideout with a natural tree-trunk appearance and smooth interior, ideal for freshwater fish; it comes in two sizes and the color is baked into the clay so it never fades.
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SupplementationBrightwell Aquatics
Brightwell Aquatics ChaetoGro is a refugium fertilizer that supplies the nutrients macroalgae like Chaetomorpha need to grow and export nitrates and phosphates from reef aquariums. It helps maintain a thriving refugium that naturally competes with nuisance algae in the display tank.
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Substrates & AquascapingUltum Nature Systems
The Chameleon Stone is an aquarium hardscape stone named for its dramatic color transformation when submerged; dry it is lighter gray, but underwater it takes on a deep black color for a bold, high-contrast look. Provides a dark backdrop for plants, shrimp, and fish. 30LB pack.
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SupplementationBoyd Enterprises
Boyd Enterprises Chemi Clean is a liquid treatment that oxidizes organic sludge to remove red slime cyanobacteria stains in fresh and saltwater aquariums, safe for fish, invertebrates, corals, and nitrifying bacteria.
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SupplementationBoyd Enterprises
Boyd Enterprises Chemi Clean is a powder treatment that effectively removes red slime and other cyanobacteria stains (red, black, blue-green, and methane-producing) from fresh and saltwater aquariums within 48 hours by oxidizing trapped organic sludge and promoting ideal enzyme balance. It is completely safe for fish, invertebrates, and corals and will not harm nitrifying bacteria. Available in 2 gram (treats up to 300 gallons) and 6 gram (treats up to 900 gallons); dose one scoop per 10 gallons with heavy aeration, then perform a 20% water change after treatment.
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OtherOXO
The OXO Good Grips Chemical & Media Container is a square airtight POP container with a push-button lid for storing dry aquarium chemicals, available in four stackable sizes from 0.8 to 5.5 quarts.
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Water PurificationBoyd Enterprises
Boyd Chemi-Clean 2 g oxidises organic sludge to eliminate red slime cyanobacteria stains in fresh and saltwater aquariums within 48 hours. Safe for fish, invertebrates, corals and nitrifying bacteria; dose one scoop per 10 gallons with heavy aeration, UV/carbon off, and a 20% water change after treatment.
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FilterBoyd Enterprises
Boyd Enterprises Chemi-Pure is a pre-bagged chemical filter media combining pelletized activated carbon with ion-exchange resins in a fine-mesh nylon bag, removing dissolved organics, odors, phenols, copper, and medications to keep aquarium water crystal clear. Available in 5 oz (treats 25 gal), 10 oz (50 gal), and 40 oz (200 gal) sizes, it is replaced every 2–4 months.
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FilterBoyd Enterprises
Chemi-Pure Blue by Boyd Enterprises is a specialized filter media blend of pelletized activated carbon and ion-exchange resins in a fine-mesh nylon bag. It rapidly removes organic compounds, dissolved wastes, odors, toxins and phosphates to improve water clarity, and comes in Nano, 5.5oz, 11oz and 44oz sizes.
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FilterBoyd Enterprises
Boyd Chemi-Pure Elite is a filter media blend of GFO (granular ferric oxide) and premium pelletized QuickWash activated carbon in a fine-mesh nylon bag, designed to remove phosphates, silicates, dissolved organics, odors, copper, and metals while polishing water clarity. It targets nuisance algae control in medium-bioload freshwater or saltwater aquariums, with four sizes treating up to 10, 25, 50, or 200 gallons and replacement every 2-4 months.
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FilterBoyd Enterprises
Boyd Enterprises Chemi-Pure Green is an all-in-one chemical filter media optimized for freshwater planted aquariums, packaged in a ready-to-use nylon bag (5.5 oz treats 35 gallons; 11 oz also available). It combines low-dust pelletized activated carbon with premium ion-exchange resins to reduce tannins, odors, toxins, organic compounds, and medications while stabilizing pH and maintaining macronutrient levels for healthy plant growth; replace every 2-4 months.
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LightsChihiros
The Chihiros A II Max Acrylic Legs are a replacement set of clear acrylic mounting legs for the Chihiros A II Max Series LED Light; they replace the standard metal brackets to reduce visual clutter and make the light bar look like it is floating above the rimless glass.
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LightsChihiros
The Chihiros A II Max Series Hanging Kit is an aircraft-grade cable suspension accessory for the Chihiros A II Max LED lineup; stainless steel cables hang the light from the ceiling or an overhead shelf to clear the rim of hardware, show off the clean lines of rimless glass, and create a more open, airy viewing experience.
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LightsChihiros
The Chihiros A II Max Series LED Light is an advanced full-spectrum lighting system for freshwater planted aquariums, 400-700nm with heavy emphasis on red and blue wavelengths for photosynthesis; wide unibody housing with high-luminance LEDs, Bluetooth app control for 24-hour photoperiod schedules and sunrise/sunset transitions, adjustable sliding metal legs, and efficient aluminum heat sink with 50,000-hour lifespan. AII 301 through 1201 models.
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LightsChihiros
The Chihiros A II Series Hanging Kit suspends your Chihiros A II LED light from the ceiling or shelving; lifting the fixture away from the tank rim eliminates plastic or metal brackets along the glass edges, creating a striking, minimalist aesthetic. Stainless steel cables for a secure, weightless-looking presentation. Cable kit only.
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LightsChihiros
The Chihiros A II Series LED Light is a full-spectrum lighting system for lush, densely planted freshwater aquariums, 400-700nm with pronounced red and blue wavelengths; 8,000K targeted spectrum, three-row LED array, Bluetooth app control for schedules and sunrise/sunset curves, transparent acrylic legs, and aluminum heat sink. AII 301, 361, 451, and 601 models.
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LightsChihiros
The Chihiros B Series Hanging Kit is a heavy-duty suspension cable accessory for Chihiros B Series LED lights; stainless steel cables float the light from the ceiling, shelving, or a wall-mounted bar, removing brackets and clutter. Lifting the fixture off the tank rim gives a clean, minimalist look and full open-air access for maintenance.
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LightsChihiros
The Chihiros B Series LED light fixture is a slim, low-profile strip light designed for freshwater planted aquariums, combining high-output white LEDs with RGB diodes to promote plant growth and enhance natural coloration in plants and fish. It includes the Commander 1 Bluetooth controller and the My Chihiros app for dimming, on/off scheduling, sunrise/sunset effects, and grouping multiple fixtures, and comes in four lengths (20.9W–46.8W) with reversible, height-adjustable mounting legs.
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LightsChihiros
The Chihiros B Series Light Shade with Mirror is a two-piece front and rear shade set for Chihiros B Series LED lights; it blocks harsh side glare while the mirrored interior bounces stray light downward, boosting downward PAR up to 15%. Slides into the fixture's mounting tracks for tool-free installation. B20 through B120 models.
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LightsChihiros
The Chihiros C Series LED Light is a premium clip-on lighting system for 2 to 10-gallon nano aquariums; compact water-resistant fixture clamps onto rimless glass up to 6mm thick. High-PAR output supports demanding carpet plants; pairs with a Chihiros Commander 1 Bluetooth controller for app-based dimming, photoperiod scheduling, and sunrise/sunset ramping. C201, C251, C301, and C361 models.
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LightsChihiros
The Chihiros C II Series RGB LED Light features 40 high-output RGB 3-in-1 LEDs with independent Red, Green, and Blue channel control for vibrant plant pigmentation and color saturation; integrated Bluetooth control via the My Chihiros app for 24-hour photoperiod timers, dimming curves, and sunrise/sunset ramping. 360-degree swivel mounting arm; scaled for nano aquascapes, Wabi Kusa, and small layouts from 7.9 to 17.8 inches wide.
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LightsChihiros
The Chihiros CII Series RGB LED Light Base is a freestanding companion stand for the Chihiros C II Series RGB LED Light, swapping out the factory rim-clamp bracket; ideal for illuminating terrariums, Wabi-Kusa moss bowls, shallow plant dishes, or ultra-small nano tanks without clamping onto glass. Vertical height adjustment, swivel-rotation holder, and a heavy balanced footprint. Base and mount assembly only.
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LightsChihiros
The Chihiros C II Series White LED Light is a high-performance crisp white aquarium fixture for small-scale layouts, high-tech nano aquascapes, and humid terrariums; 16W LED array emits 1,500 lumens for healthy plant development. Integrated Bluetooth programming via the My Chihiros app, gradual sunrise and sunset ramping, 360-degree swiveling arm, and a secure 8mm glass rim mount for 7.87 to 14.17 inch wide tanks.
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LightsChihiros
The Chihiros CII Series White LED Light Base is a freestanding companion stand for the Chihiros C II Series LED Light, swapping out the factory rim-clamp bracket; ideal for illuminating terrariums, Wabi-Kusa moss bowls, shallow plant dishes, or ultra-small nano tanks without clamping onto glass. Vertical height adjustment, swivel-rotation holder, and a heavy balanced footprint. Base and mount assembly only.
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OtherChihiros
The Chihiros Doctor 5 is a compact, smart aquarium device combining algae control, temperature monitoring, and remote app control; micro-electrolysis technology generates oxidizing agents targeting harmful algae and bacteria without harsh chemicals. Three modes (Plant, Fish, Shrimp), integrated display, Bluetooth app control with temperature alerts; safe for fish, shrimp, plants, and beneficial bacteria.
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OtherChihiros
The Chihiros Doctor Mate - Bluetooth Control supports improved health in nano aquariums; three preset modes for plants, fish, and shrimp suppress algae growth in plant mode and eliminate pathogenic bacteria in fish/shrimp modes without disrupting beneficial bacteria colonies. Bluetooth control via smartphone app; for aquariums smaller than 30G.
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SupplementationChihiros
The Chihiros Dosing Container Holder is a sturdy metal bracket that keeps dosing bottles neatly organized and secure inside an aquarium cabinet or stand; clean, minimalist design reduces clutter while keeping bottles accessible. Durable metal construction for long-lasting support and a polished look.
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SupplementationChihiros
The Chihiros Dosing Container Kit stores liquid plant fertilizer, water conditioners, and liquid carbon additives; four color-coded 450ml container bottles differentiate macronutrients, micronutrients, iron, and liquid carbon. Non-reactive plastic safe for shrimp, snails, and fish; space-saving organizer holder keeps bottles secure and upright.
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SupplementationChihiros
The Chihiros Dosing Containers keep liquid fertilizers neat and organized; color-coded 450ml bottles make supplements easy to identify, and app compatibility when used in a full system tracks usage, monitors remaining volume, and gives refill reminders. Suitable for freshwater and saltwater aquariums. Dosing bottles only.
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