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3360 of 6478 Items
  • CaribSea LifeRock Nano Rock Original 10 lbs CaribSea LifeRock Nano Rock Original 10 lbs

    CaribSea

    CaribSea LifeRock Nano Rock Original 10 lbs

    CaribSea LifeRock Nano Rock Original 10 lbs LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of the seafloor, now well inland,...

    Was: $68.84
    Now: $58.51
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  • Caribsea LifeRock Ledges 10pk Caribsea LifeRock Ledges 10pk

    CaribSea

    Caribsea LifeRock Ledges 10pk

    Caribsea LifeRock Ledges 10pk LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well inland, has formed a pure,...

    Was: $68.84
    Now: $58.51
    Add to Cart
  • Oase Heat-Up 400W Adjustable Heater Oase Heat-Up 400W Adjustable Heater

    OASE

    Oase Heat-Up 400W Adjustable Heater

    Oase HeatUp 400 Adjustable Heater Accurate temperature adjustments – Temperature scale can be adjusted between 66°F - 90°F. A secondary control knob allows for precise readjustment of the temperature within +/- 2°F Uniform temperature levels –...

    $57.99
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  • Seachem PhosNet 500 gr. Seachem PhosNet 500 gr.

    Seachem

    Seachem PhosNet 500 gr.

    Seachem PhosNet 500 gr. PhosNet™ is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into...

    $57.99
    Add to Cart
  • Hikari GOLD KOI Floating Pellet Medium 4.4 lbs.

    Hikari

    Hikari GOLD KOI Floating Pellet Medium 4.4 lbs.

    Hikari GOLD KOI Floating Pellet Medium 4.4 lbs. Hikari® Gold® is a daily diet, built upon decades of koi breeding and showing experience to meet the nutritional needs of koi while offering that desirable Japanese form. We use the...

    $57.99
    Add to Cart
  • Oase BioStyle 50 Hang-On Filter - Grey Oase BioStyle 50 Hang-On Filter - Grey

    OASE

    Oase BioStyle 50 Hang-On Filter - Grey

    Oase BioStyle 50 Hang-On Filter - Grey Multi-stage filter cartridge – Disposable filter cartridge contains mechanical, biological, and chemical filtration Quick installation – Designed with an adjustable leveler, for securing the hang on filter to...

    Was: $67.99
    Now: $57.79
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  • Tunze Turbelle Nano Stream 6015 High Flow Water Pump Tunze Turbelle Nano Stream 6015 High Flow Water Pump Tunze Turbelle Nano Stream 6015 High Flow Water Pump

    Tunze

    Tunze Turbelle Nano Stream 6015 High Flow Water Pump

    Tunze Turbelle Nano Stream 6015 For us design is much more than only styling of existing products: It is the expression of an idea and a concept; it opens one’s eyes. Turbelle® nanostream® combines aesthetics and function; it creates...

    $57.79
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  • IceCap AC Skimmer Controller IceCap AC Skimmer Controller IceCap AC Skimmer Controller IceCap AC Skimmer Controller IceCap AC Skimmer Controller

    IceCap

    IceCap AC Skimmer Controller

    IceCap AC Skimmer Controller Works with AC Protein Skimmers and Waste Collectors The IceCap AC Skimmer Controller easily connects to a skimmer lid or waste collector (sold separately) and protects from overflow. It also includes a time delay and feed...

    $57.75
    Add to Cart
  • Fauna Marin Dino M, 500ml

    Fauna Marin

    Fauna Marin Dino M, 500ml

    Fauna Marin Dino M, 500ml Dinoflagellate Treatment for Reef Aquariums Combat problem dinoflagellates safely with this modernized formula that protects your coral investment while restoring aquarium balance. The next evolution in reef aquarium care,...

    $57.74
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  • Fauna Marin Reef ICP TOTAL Test (Single Test) Fauna Marin Reef ICP TOTAL Test (Single Test)

    Fauna Marin

    Fauna Marin Reef ICP TOTAL Test (Single Test)

    Fauna Marin Reef ICP TOTAL Test (Single Test) Simple, Fast, and Precise ICP Testing with Prepaid Shipping Label The Fauna Marin Reef ICP TOTAL Test provides a fast, accurate, and user-friendly overview of more than 90 water parameters in reef aquariums...

    $57.74
    Add to Cart
  • IceCap 300W Titanium Heater Element IceCap 300W Titanium Heater Element IceCap 300W Titanium Heater Element

    IceCap

    IceCap 300W Titanium Heater Element

    IceCap 300W Titanium Heater Element Titanium Aquarium Heater Ensure precise temperature control for your aquarium with our rapid-heating titanium heater element. Bid farewell to temperature fluctuations that can harm your fish and corals, as this...

    $57.74
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  • IceCap Dual Magnetic Heater Mount IceCap Dual Magnetic Heater Mount

    IceCap

    IceCap Dual Magnetic Heater Mount

    IceCap Dual Magnetic Heater Mount The IceCap Magnetic Heater Mount securely holds aquarium heater(s) in place while providing adequate space for proper heat dissipation. Available in a single and a dual mount.Magnetic Aquarium Heater Mount The IceCap...

    $57.74
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  • DD Jumpguard Pro 47.25" x 29.5" DD Jumpguard Pro 47.25" x 29.5" DD Jumpguard Pro 47.25" x 29.5" DD Jumpguard Pro 47.25" x 29.5" DD Jumpguard Pro 47.25" x 29.5"

    DD The Aquarium Solution

    DD Jumpguard Pro 47.25" x 29.5"

    DD Jumpguard Pro 47.25" x 29.5" The Jumpguard Pro Aquarium Cover is a kit of parts which allows the aquarist to create a custom frame for their specific aquarium. The rigid corners and extruded aluminum section create a very solid frame which sits...

    $57.00
    Add to Cart
  • Finnex Stingray 3.0 24" Aquarium LED Light - 16W Finnex Stingray 3.0 24" Aquarium LED Light - 16W Finnex Stingray 3.0 24" Aquarium LED Light - 16W Finnex Stingray 3.0 24" Aquarium LED Light - 16W Finnex Stingray 3.0 24" Aquarium LED Light - 16W

    Finnex

    Finnex Stingray 3.0 24" Aquarium LED Light - 16W

    Finnex Stingray 3.0 24" Aquarium LED Light - 16W Perfect Blend: 5700k + 6500k + True 660nm Deep Red + 660nm Midnight BlueWater Resistant: IP67 water resistance to avoid water mishaps and moisture damageQuality Built: Quality components throughout the...

    $56.99
    Add to Cart
  • Two Little Fishes HydroCarbon, 4 Liter

    Two Little Fishies

    Two Little Fishes HydroCarbon, 4 Liter

    MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites..Two Little Fishes HydroCarbon, 4...

    $56.94
    Add to Cart
  • Finnex StingRAY 2 - 24" LED Aquarium Light - Silver Finnex StingRAY 2 - 24" LED Aquarium Light - Silver Finnex StingRAY 2 - 24" LED Aquarium Light - Silver Finnex StingRAY 2 - 24" LED Aquarium Light - Silver

    Finnex

    Finnex StingRAY 2 - 24" LED Aquarium Light - Silver

    Finnex StingRAY 2 - 24" LED Aquarium Light - Silver The Finnex Stingray 2 Aquarium LED +Moonlights The Stingray 2 LED series features such a slim hood that it is nearly unseen atop an aquarium. The Stingray 2 offers nearly double the amount of LEDs of...

    $56.87
    Add to Cart
  • PURA GFO Phos-Lock Filter Media, 2.5 lbs. (1,135 gr.)

    Magnavore

    PURA GFO Phos-Lock Filter Media, 2.5 lbs. (1,135 gr.)

    PhosLock is the benchmark German made ferric hydroxide media for total phosphate removal in all aquaria. Used all over the world, it is the product of choice for many critical water purity applications.PURA Phos-Lock Filter Media, 1,135 gr.  ****...

    $55.95
    Add to Cart
  • Tropic Marin ICP Water Analyses PLUS - 1 Pack Tropic Marin ICP Water Analyses PLUS - 1 Pack

    Tropic Marin

    Tropic Marin ICP Water Analyses PLUS - 1 Pack

    Tropic Marin ICP Water Analyses PLUS - 1 Pack Description Professional ICP seawater laboratory analysis. The chemical elements of the seawater sample are analyzed using ICP-OES. In addition, other measurement methods are used to analyze other important...

    $55.59
    Add to Cart
  • Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter

    Sicce

    Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter

    Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Silent, Powerful, and Crystal-Clear Filtration — Engineered in Italy! Experience the next level of aquarium filtration with the Sicce AQUA FILTRA 40. This elegant and powerful hang-on-back...

    Was: $64.99
    Now: $55.24
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  • ESV Potassium Iodide, 1 gal. ESV Potassium Iodide, 1 gal.

    E.S.V.

    ESV Potassium Iodide, 1 gal.

    ESV Potassium Iodide, 1 gal. Iodide is an important micro-nutrient for many marine plants. ESV Potassium Iodide Solution is a highly soluble form of inorganic iodide which makes it great for maintaining dissolved iodide levels in your saltwater tank...

    Was: $64.95
    Now: $55.21
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  • Dalua Illumagic Mounting Rails, 23 Inch

    DALUA

    Dalua Illumagic Mounting Rails, 23 Inch

    Dalua Illumagic Mounting Rails, 23 Inch The Dalua Illumagic Mounting Rails provide a strong and versatile foundation for mounting X4 and Pixel LED Light fixtures. Available in multiple sizes, these high-quality aluminum rails are designed for seamless...

    $55.00
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  • 150 GPD Reverse Osmosis Membrane CSM RE2012-LPF 150 GPD Reverse Osmosis Membrane CSM RE2012-LPF

    CSM

    150 GPD Reverse Osmosis Membrane CSM RE2012-LPF

    150 GPD Reverse Osmosis Membrane CSM RE2012-LPF We recommend flushing for 5 minutes to prevent earlier clogging.The first full tank of permeate should be discard. Do not use this initial permeate for drinking water of food preparation.Keep elements...

    $54.99
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  • 4-Stage RO/DI Filter Set 4-Stage RO/DI Filter Set 4-Stage RO/DI Filter Set 4-Stage RO/DI Filter Set

    AquaCave

    4-Stage RO/DI Filter Set

    4 stage RO/DI Filter Set Fit most standard 10" RO/DI units. Recommended replacement time is 4-6 months. * 1 Sediment Filter* 1 Carbon Block (Matrikx +CTO Carbon Block Filter 5 micron)* 2 x 1.25 lb. color-changing DI resin 4 stage RO/DI Filter Set. Fit...

    $54.99
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  • Aquatop Forza Cleaning Magnet Large Aquatop Forza Cleaning Magnet Large Aquatop Forza Cleaning Magnet Large Aquatop Forza Cleaning Magnet Large Aquatop Forza Cleaning Magnet Large

    AQUATOP

    Aquatop Forza Cleaning Magnet Large

    Aquatop Forza Cleaning Magnet Large Aquatop MGC-10, Forza Floating Glass Cleaning Magnet 3.94 x 2.36 x 1.77 inches, for glass aquariums 3/8 - 1/2 inches thick, Clam Shell Package FEATURES:• Simple design made from durable, wear-resistant materials.•...

    $54.99
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  • C-Balance by Two Little Fishes, 2 x 1 gal.

    Two Little Fishies

    C-Balance by Two Little Fishes, 2 x 1 gal.

    C-Balance by Two Little Fishes, 2 x 1 gal.This two-part calcium and alkalinity maintenance system adjusts calcium, magnesium, and strontium ions to Natural Seawater ratios, and achieves a balanced ionic residual. Makes replenishment of calcium and...

    Was: $56.55
    Now: $54.99
    Sold Out - More on the way
  • CO2 Turbo Diffuser 400 CO2 Turbo Diffuser 400 CO2 Turbo Diffuser 400 CO2 Turbo Diffuser 400

    Mr. Aqua

    CO2 Turbo Diffuser 400

    CO2 Turbo Diffuser 400 Mr. Aqua’s CO2 Turbo Diffuser has a patented power scatter design that provides a fast, effective way to diffuse carbon dioxide into the water for plants. The powerhead driven atomizer and patented multilayer compression...

    $54.99
    Add to Cart
  • Finnex HC-820M Digital Heater Controller Finnex HC-820M Digital Heater Controller

    Finnex

    Finnex HC-820M Digital Heater Controller

    Finnex HC-820M Digital Heater Controller +Sensor The HC-820M Finnex heater controller uses an advanced digital processor that monitors and controls the water temperature in your aquarium. The heating controller receives temperature data from the remote...

    Was: $69.99
    Now: $54.99
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  • Finnex HC-820W Digital Heater Controller Finnex HC-820W Digital Heater Controller

    Finnex

    Finnex HC-820W Digital Heater Controller

    Finnex HC-820W Digital Heater Controller 1000 Watt Max Output Load with Dual Relay Protection 1/10th Degree Temperature Calibration 3 Digit Digital Display & Control Over Heating Audio Alert Temperature Saving Memory Protection ± .5°F...

    Was: $69.99
    Now: $54.99
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  • Fluval T300, 300W Safety Water Heater Fluval T300, 300W Safety Water Heater Fluval T300, 300W Safety Water Heater Fluval T300, 300W Safety Water Heater Fluval T300, 300W Safety Water Heater

    Fluval

    Fluval T300, 300W Safety Water Heater

    Fluval T300, 300W Safety Water Heater T-Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode...

    $54.99
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  • Tunze Care Magnet Long, up to 1/2" Glass Tunze Care Magnet Long, up to 1/2" Glass Tunze Care Magnet Long, up to 1/2" Glass Tunze Care Magnet Long, up to 1/2" Glass Tunze Care Magnet Long, up to 1/2" Glass

    Tunze

    Tunze Care Magnet Long, up to 1/2" Glass

    Tunze Care Magnet Long, up to 1/2" Glass Revolutionary new magnet cleaner! Only the blades contact the panes of glass or acrylic so all the cleaning power is transferred to the blades. This unique design also prevents debris and gravel from being...

    $54.99
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  • Tunze Silence 1073.008 Water Pump, 40-210 GPH Tunze Silence 1073.008 Water Pump, 40-210 GPH Tunze Silence 1073.008 Water Pump, 40-210 GPH Tunze Silence 1073.008 Water Pump, 40-210 GPH Tunze Silence 1073.008 Water Pump, 40-210 GPH

    Tunze

    Tunze Silence 1073.008 Water Pump, 40-210 GPH

    Tunze Silence 1073.008 Water Pump, 40-210 GPH Tunze Silence Pump 1073.080 is a quiet and energy efficient recirculation pump suitable for running media reactors and as a replacement pump for 9002 Nano DOC skimmers made since 2009. It can be used inline...

    $54.99
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  • Tunze Skimmer Cup Holiday (9004.145) Tunze Skimmer Cup Holiday (9004.145)

    Tunze

    Tunze Skimmer Cup Holiday (9004.145)

    Tunze Skimmer Cup Holiday (9004.145) Fits DOC Skimmer 9004, with appropriate hose connection and 2m (78.7in.) silicone hose. Provides the accumulation of significantly larger quantities of foam, e.g. in a bucket, cup or directly into the drain. For...

    $54.99
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  • 5 Way Co2 Manifold 5 Way Co2 Manifold

    AquaCave

    5 Way Co2 Manifold

     5 Way Co2 Manifold Description: Made from high grade aluminum alloy and stainless steel, the solid constructions ensure long-lasting durability and dependability.With this splitter, you can easily connect up to three or two CO2 diffusers/supplies...

    $54.95
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  • Bubble Magus 4 Cooling Fan Bubble Magus 4 Cooling Fan

    Bubble Magus

    Bubble Magus 4 Cooling Fan

    Bubble Magus 4 Cooling Fan No assembly requiredEasy installation (Clamp mounting bracket) Clamp mounting bracket can fit over aquarium walls up to 1/2" thickExtend Longevity of your lighting systemLow power consumptionAdjustable direction of air...

    $54.95
    Add to Cart
  • Bubble Magus Elite 29 Large, Magnetic Frag Rack Bubble Magus Elite 29 Large, Magnetic Frag Rack Bubble Magus Elite 29 Large, Magnetic Frag Rack

    Bubble Magus

    Bubble Magus Elite 29 Large, Magnetic Frag Rack

    Bubble Magus Elite 29 Large Magnetic Frag Rack Bubble Magus Elite 29 Large Magnetic Frag Rack Apply strong N52 magnet Frag rack edge is well-polished Total 2 size one can hold 16plugs one can hold 29 plugs Acrylic material is 3+3mm, double...

    $54.95
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  • Eheim ThermoControl Heater E25 watt Eheim ThermoControl Heater E25 watt Eheim ThermoControl Heater E25 watt

    Eheim

    Eheim ThermoControl Heater E25 watt

    Eheim ThermoControl Heater E25 watt With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. The obvious ideas are often the best. This also applies to the aquarium heating element...

    $54.95
    Add to Cart
  • Eheim ThermoControl Heater E50 watt Eheim ThermoControl Heater E50 watt Eheim ThermoControl Heater E50 watt

    Eheim

    Eheim ThermoControl Heater E50 watt

    Eheim ThermoControl Heater E50 watt With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. The obvious ideas are often the best. This also applies to the aquarium heating element...

    $54.95
    Add to Cart
3360 of 6478 Items

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