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  • Seachem Marine Buffer 4 kg. Seachem Marine Buffer 4 kg.

    Seachem

    Seachem Marine Buffer 4 kg.

    Seachem Marine Buffer 4 kg. Marine Buffer will safely raise marine pH to 8.3. It will not raise pH above 8.3 even if inadvertently overdosed. Marine Buffer is a blended product and is not just sodium bicarbonate or sodium carbonate, commonly sold as a...

    $74.71
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  • Seachem Reef Buffer 4 kg. Seachem Reef Buffer 4 kg.

    Seachem

    Seachem Reef Buffer 4 kg.

    Seachem Reef Buffer, 4 kg. Reef Buffer™ is intended primarily for use in a reef system where the maintenance of a pH of 8.3 is often difficult. When used as directed Reef Buffer™ will raise the pH of your reef system to 8.3 without fear of accidentally...

    $74.71
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  • Aqua UV Replacement Bulb for UV Sterilizer, 8W

    Aqua Ultraviolet

    Aqua UV Replacement Bulb for UV Sterilizer, 8W

    Aqua UV Replacement Bulb for UV Sterilizer, 8W.Fits Aqua Ultraviolet 8 watt Classic sterilizers.Aqua UV Replacement Bulb for UV Sterilizer, 8W.Fits Aqua Ultraviolet 8 watt Classic sterilizers.Product code: 3315Item No. UV-AQ-A20008

    $74.19
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  • DrTim's Aquatics NP-Active Pearls 900ml DrTim's Aquatics NP-Active Pearls 900ml DrTim's Aquatics NP-Active Pearls 900ml DrTim's Aquatics NP-Active Pearls 900ml DrTim's Aquatics NP-Active Pearls 900ml

    Dr. Tim's Aquatics

    DrTim's Aquatics NP-Active Pearls 900ml

    DrTim's Aquatics NP-Active Pearls 900ml A novel, innovative way, using PURE biodegradable bio-polymers, to control nitrate and phosphate in your aquarium. Specially developed for aquariums Works in ALL aquariums Safe for ALL fish and corals PURE -...

    $74.19
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  • Seneye Leak Detector Sensor Seneye Leak Detector Sensor

    Seneye

    Seneye Leak Detector Sensor

    Seneye Leak Detector Sensor What could be worse for your fish than no water in the tank and a wet carpet? The Seneye Leak Detector will help you make sure that never happens. The new Seneye Leak Detector is the latest expansion to the Seneye monitoring...

    $74.00
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  • Seachem Flourish 4L

    Seachem

    Seachem Flourish 4L

    Seachem Flourish 4L Comprehensive supplement for the planted aquarium Provides micro elements, trace elements and other nutrients Does not contain significant levels of nitrogen or phosphorus   Flourish® is a comprehensive plant supplement...

    $73.53
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  • Seachem Flourish Iron 4L

    Seachem

    Seachem Flourish Iron 4L

    Seachem Flourish Iron 4L Highly concentrated (10,000 mg/L) iron source for the planted aquarium Ferrous gluconate iron Ferrous gluconate is better suited to foliar feeding than iron-EDTA   Iron is immobile in plants. This means that plants cannot...

    $73.53
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  • Seachem Flourish Phosphorus 4L

    Seachem

    Seachem Flourish Phosphorus 4L

    Seachem Flourish Phosphorus 4L Phosphorus supplement for the planted aquarium A safe 4500 mg/L solution of potassium phosphate Takes the guesswork out of phosphate dosing   Phosphorus is one of the main three macro nutrients (nitrogen,...

    $73.53
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  • Seachem Flourish Potassium 4L

    Seachem

    Seachem Flourish Potassium 4L

    Seachem Flourish Potassium 4L Potassium supplement for the planted aquarium Highly concentrated (50,000 mg/L) Does not contain phosphate or nitrate making it ideal for use with Flourish Nitrogen and Flourish Phosphorus   Flourish Potassium™...

    $73.53
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  • Finnex HMK-500 Titanium Aquarium Heater - 500 watt Finnex HMK-500 Titanium Aquarium Heater - 500 watt Finnex HMK-500 Titanium Aquarium Heater - 500 watt

    Finnex

    Finnex HMK-500 Titanium Aquarium Heater - 500 watt

    Finnex HMK Titanium Aquarium Heater - 500 watt The Finnex HMK Titanium Aquarium Heater Series Introducing the Finnex HMK Titanium Aquarium Heater - Elevate Your Aquatic World to New Heights of Precision and Safety!   Key Features: 1. Titanium...

    $72.99
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  • Fritz PRO R.P.M Salt Mix 48 lb Bucket (180 Gal) Fritz PRO R.P.M Salt Mix 48 lb Bucket (180 Gal)

    Fritz

    Fritz PRO R.P.M Salt Mix 48 lb Bucket (180 Gal)

    Fritz PRO R.P.M Salt Mix 48 lb Bucket (180 Gal) Fritz ProAquatics Reef Pro Mix (RPM) is manufactured using only the highest quality raw materials. Formulated by researchers and marine scientists, RPM contains all of the necessary major and minor...

    $72.99
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  • HYDROS Dosing Pump HYDROS Dosing Pump HYDROS Dosing Pump HYDROS Dosing Pump HYDROS Dosing Pump

    HYDROS

    HYDROS Dosing Pump

    HYDROS Dosing Pump The HYDROS Dosing Pump is a simple and affordable way to automate the addition of liquid supplements, trace elements, and two-part solutions to an aquarium. Connect the Dosing Pump to any available HYDROS Control Drive Port for easy...

    $72.75
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  • Tunze 7090.000 Wave Controller Tunze 7090.000 Wave Controller

    Tunze

    Tunze 7090.000 Wave Controller

    Tunze 7090 Wave Controller The Turbelle® controller is a pump controller for all Turbelle® pumps with an electric motor, which is used to set the variable pump performance - especially for models without an integrated...

    $72.49
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  • IM AUQA Gadget - DIY 48" x 24" SafeScreen Mesh Lid Kit IM AUQA Gadget - DIY 48" x 24" SafeScreen Mesh Lid Kit IM AUQA Gadget - DIY 48" x 24" SafeScreen Mesh Lid Kit IM AUQA Gadget - DIY 48" x 24" SafeScreen Mesh Lid Kit IM AUQA Gadget - DIY 48" x 24" SafeScreen Mesh Lid Kit

    Innovative Marine

    IM AUQA Gadget - DIY 48" x 24" SafeScreen Mesh Lid Kit

    IM AUQA Gadget - DIY 48" x 24" SafeScreen Mesh Lid Kit Features: Prevents livestock from leaving your tank Powder coated for extra protection Extra thick lightweight aluminum Molded "lipped" rails allow screen to sit neatly on the inside rim of your...

    $72.00
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  • Finnex FugeRay Planted Plus U20WM Finnex FugeRay Planted Plus U20WM Finnex FugeRay Planted Plus U20WM Finnex FugeRay Planted Plus U20WM

    Finnex

    Finnex FugeRay Planted Plus U20WM

     Finnex FugeRay Planted Plus U 20" This Contemporary Ultra Slim designed LED fixture features a series of LEDs to promote Marine Refugium & Freshwater growth.  Unlike the Ray II which incorporates multiple High Output LEDS pinched together...

    MSRP: $89.95
    $71.99
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  • AutoAqua Smart Level Security AutoAqua Smart Level Security AutoAqua Smart Level Security AutoAqua Smart Level Security AutoAqua Smart Level Security

    AutoAqua

    AutoAqua Smart Level Security

    AutoAqua Smart Level Security Smart Level Security by AutoAqua prevents aquariums from overflowing or equipment from running dry. Magnetically coupled optical sensor mounts up to smooth surfaces 1/2 inch thick. A...

    $71.99
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  • AutoAqua Smart Skimmer Security AutoAqua Smart Skimmer Security AutoAqua Smart Skimmer Security AutoAqua Smart Skimmer Security AutoAqua Smart Skimmer Security

    AutoAqua

    AutoAqua Smart Skimmer Security

    AutoAqua Smart Skimmer Security AutoAqua's Smart Skimmer Security prevents protein simmer from overflowing. Magnetically coupled optical sensor mounts up to smooth surfaces 1/2 inch thick.Skimmer Security Made Simple Smart Skimmer...

    $71.99
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  • Eco Wave EW-10 Wave Pump Eco Wave EW-10 Wave Pump Eco Wave EW-10 Wave Pump Eco Wave EW-10 Wave Pump Eco Wave EW-10 Wave Pump

    Your Choice Aquatic

    Eco Wave EW-10 Wave Pump

    Eco Wave EW-10 Wave Pump Model EW-10  12 months warranty Power 10w 110-240V 50/60hz Output DC24v at 1.0A 4000 L/H or approximately 1056 GPH Suggested 60cm /24" long tank or 8mm/.31" thickness Product size 62x86mm (2.44"x3.39")   Key...

    Was: $89.99
    Now: $71.99
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  • Oase BioPlus 100 Internal Filter Oase BioPlus 100 Internal Filter Oase BioPlus 100 Internal Filter Oase BioPlus 100 Internal Filter Oase BioPlus 100 Internal Filter

    OASE

    Oase BioPlus 100 Internal Filter

    Oase BioPlus 100 Internal Filter Integrated diffuser with three adjustable water flow settings – Allows for uniform surface movement, prevents formation of biofilm, and provides added aeration Simple cleaning and maintenance – Remove individual...

    $71.99
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  • Smart Temp Security Smart Temp Security

    AutoAqua

    Smart Temp Security

    Smart Temp Security Smart Temp Security controls an aquarium heater or chiller within a range of 72℉ to 84℉. A magnetically coupled optical sensor mounts to most smooth surfaces up to 1/2 inch thick.    Plug&Play -...

    $71.99
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  • HYDROS 3/4" Flow Sensor HYDROS 3/4" Flow Sensor HYDROS 3/4" Flow Sensor HYDROS 3/4" Flow Sensor

    HYDROS

    HYDROS 3/4" Flow Sensor

    HYDROS 3/4" Flow Sensor Flow Range: 40-800gphWire Length: 8ft Includes schedule 80 PVC Unions Monitor Passing Water Flow The HYDROS Flow Sensors are easy-to-install flow meters that communicate to the HYDROS app the flow rate of water passing through...

    $71.60
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  • Skimmer Stand SST-2, Footprint: 13"x9" Skimmer Stand SST-2, Footprint: 13"x9"

    CoralVue

    Skimmer Stand SST-2, Footprint: 13"x9"

    The Reef Octopus skimmer Stand makes it easy to raise protein skimmers to ideal water levels. Provides an extremely solid platform for the skimmer to rest on. Adjust to 3 heights and available in three models.Adjustable Solid Platform to raise protein...

    $71.60
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  • Aqua UV Replacement SLEEVE for UV Sterilizer, 15W

    Aqua Ultraviolet

    Aqua UV Replacement SLEEVE for UV Sterilizer, 15W

    Aqua UV Replacement SLEEVE for UV Sterilizer, 15WFits Aqua Ultraviolet 15 watt Classic & Stainless Steel sterilizers.Aqua UV Replacement SLEEVE for UV Sterilizer, 15WFits Aqua Ultraviolet 15 watt Classic & Stainless Steel sterilizers...

    $70.39
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  • Aqua UV Replacement SLEEVE for UV Sterilizer, 8W Aqua UV Replacement SLEEVE for UV Sterilizer, 8W

    Aqua Ultraviolet

    Aqua UV Replacement SLEEVE for UV Sterilizer, 8W

    Aqua UV Replacement SLEEVE for UV Sterilizer, 8WFits Aqua Ultraviolet 8 watt Classic Steel sterilizers.Aqua UV Replacement SLEEVE for UV Sterilizer, 8WFits Aqua Ultraviolet 8 watt Classic Steel sterilizers.Product code: 3323Item No. ...

    $70.39
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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 4 Stage RO/DI Filter Set

    AquaCave

    4 Stage RO/DI Filter Set

    4 stage RO/DI Filter Set. Fit most stondard 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 DI Cartridges 4 stage RO/DI Filter Set. Fit most...

    $69.99
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  • Alkalinity Testing Reagent - 4L Concentrated

    CoralVue

    Alkalinity Testing Reagent - 4L Concentrated

    Alkalinity Testing Reagent - 4L Concentrated Concentrated Reagent Specifically for Alkalinity Testing Machines A concentrated reagent for both Focustronic Alkatronic and Kamoer KH Carer.  (See mixing instructions below) Kamoer KH Carer Mixing...

    $69.99
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  • AquaIllumination AI HMS Rail - 24"

    Aqua Illuminations

    AquaIllumination AI HMS Rail - 24"

    AquaIllumination AI HMS Rail - 24" AI HMS 24" (25.5") Horizontal Rail (fixture Brackets Sold Separately) AquaIllumination AI HMS Rail - 24" AI HMS 24" (25.5") Horizontal Rail (fixture Brackets Sold Separately) Product code: 6137Item No...

    $69.99
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  • AquaIllumination Blade LED Hybrid Mounting Kit AquaIllumination Blade LED Hybrid Mounting Kit AquaIllumination Blade LED Hybrid Mounting Kit

    Aqua Illuminations

    AquaIllumination Blade LED Hybrid Mounting Kit

    AquaIllumination Blade LED Hybrid Mounting Kit Add 2 Blade LEDs to your Radion or Hydra LEDs Reduce shadows & add color pop Increase PAR without creating hot spots Mount your way! AquaIllumination's Blade LED Hybrid Mounting Kit is just one...

    $69.99
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  • Aquatop Internal Filter w/ UV 9W

    AQUATOP

    Aquatop Internal Filter w/ UV 9W

    Aquatop Internal Filter w/ UV 9W AQUATOP's IF-UV Series of Internal Filters with UV are easy to install and maintain. These innovative and flexible filters help to eliminate unsightly algae and control unwanted algae blooms with the integrated UV system...

    $69.99
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  • Blue Diamond SS16 Air Pump, 8 Outlet Blue Diamond SS16 Air Pump, 8 Outlet

    Blue Diamond

    Blue Diamond SS16 Air Pump, 8 Outlet

    Blue Diamond SS16 Air Pump, 8 Outlet Flow:16 l/ min Pressure: 15W Weight: 2.7 kg Dimensions: 248 x 176 x 137 mm Connections: 8 Outlets - 4mm Blue Diamond SS16 Air Pump, 8 Outlet

    $69.99
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  • CoralVue 12V Electronic Top-off Float Switch CoralVue 12V Electronic Top-off Float Switch

    CoralVue

    CoralVue 12V Electronic Top-off Float Switch

    CoralVue Electronic Top-off Float Switch uses a powerhead or pump (user supplied) to keep a constant level in a sump.The New CoralVue Electronic Auto Top-off Unit comes complete with; float switch, pump, hose, and mounting bracket. The unit uses a pump...

    $69.99
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  • Flipper Edge Magnet Cleaner, Standard Float Flipper Edge Magnet Cleaner, Standard Float Flipper Edge Magnet Cleaner, Standard Float

    Flipper

    Flipper Edge Magnet Cleaner, Standard Float

    Flipper Edge Magnet Cleaner, Standard Float FLOAT. FL!P. SCRUB. & SCRAPE. Now with TWICE the cleaning power! FL!PPER Aquarium Products' patented 2-in-1 magnetic aquarium cleaner, now with dual blades, FL!PS from Scrubber to Scraper simply by...

    $69.99
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  • FritzPro RPM Salt Mix 35lb Blue Bag (130 Gal Mix)

    Fritz

    FritzPro RPM Salt Mix 35lb Blue Bag (130 Gal Mix)

    FritzPro RPM Salt Mix 35lb Blue Bag (130 Gal Mix) Complete Professional Marine Salt Mix for Reef or Fish Only Systems Contains All Essential Major, Minor & Trace Elements Enhanced Buffer Levels; Reaches a Stable pH Shortly After Mixing Enhanced...

    $69.99
    Add to Cart
  • Hagen Fluval AC70 Power Filter Hagen Fluval AC70 Power Filter Hagen Fluval AC70 Power Filter Hagen Fluval AC70 Power Filter Hagen Fluval AC70 Power Filter

    Fluval

    Hagen Fluval AC70 Power Filter

    Hagen Fluval AC70 Power Filter The AC Series takes power filtration to the next level. Built on a best-selling platform with a 40-year reputation for exceptional quality, reliability, and convenience, this series has become a standout choice that...

    $69.99
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  • Heavy Set Weighted Air Tubing, 3/8" ID - 50' Roll Heavy Set Weighted Air Tubing, 3/8" ID - 50' Roll Heavy Set Weighted Air Tubing, 3/8" ID - 50' Roll

    Pentair Aquatics

    Heavy Set Weighted Air Tubing, 3/8" ID - 50' Roll

    Heavy Set Weighted Air Tubing, 3/8" - 50' Roll Our Heavy Set tubing remains on the bottom when filled with air. Installation is fast, clean and neat. Model: WD2R ID: 3/8" Unit of Measure: 50' Roll  For long distances and large bodies...

    $69.99
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  • InkBird Wifi Temperature Controller ITC-306A InkBird Wifi Temperature Controller ITC-306A InkBird Wifi Temperature Controller ITC-306A InkBird Wifi Temperature Controller ITC-306A

    INKBIRD

    InkBird Wifi Temperature Controller ITC-306A

    InkBird Wifi Temperature Controller ITC-306A Wifi & Free APP: Pair the controller with your phone via 2.4GHz Wi-Fi, the device will alarm if there are exceptions. And all exceptions will be updated to the APP, the app will push notifications to...

    $69.99
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  • JBJ NanoZAPP 3W In-Line UV Sterilizer JBJ NanoZAPP 3W In-Line UV Sterilizer

    JBJ

    JBJ NanoZAPP 3W In-Line UV Sterilizer

    JBJ NanoZAPP 3W In-Line UV Sterilizer JBJ introduces the smallest in-line ultra-violet sterilizer to date. This miniature version was specifically designed for eradicating harmful micro-organisms and unattractive green free-floating algae in fresh &...

    $69.99
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  • Mag-Float 350 Floating Magnet For Glass Aquariums Only Mag-Float 350 Floating Magnet For Glass Aquariums Only

    Mag-Float

    Mag-Float 350 Floating Magnet For Glass Aquariums Only

    Glass aquarium cleaner. Recommended to be used on aquariums up to 350gal. and 5/8" (16mm) surface thickness. Dimensions: 3 1/4" x 2 1/2" x 1" Glass aquarium cleaner. Recommended to be used on aquariums up to 350gal. and 5/8" (16mm) surface thickness...

    $69.99
    Add to Cart
  • Mag-Float 360 Floating Magnet For Acrylic Aquariums Only Mag-Float 360 Floating Magnet For Acrylic Aquariums Only

    Mag-Float

    Mag-Float 360 Floating Magnet For Acrylic Aquariums Only

    Acrylic aquarium cleaner.Recommended to be used on aquariums up to 360gal. and 5/8" (16mm) surface thickness.Acrylic aquarium cleaner.Recommended to be used on aquariums up to 360gal. and 5/8" (16mm) surface thickness.Dimensions: 3 1/4" x 2 1/2" x 1"...

    $69.99
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  • Neomycin Sulfate – Treats 1,000 Gallons

    AquaLife

    Neomycin Sulfate – Treats 1,000 Gallons

    Neomycin Sulfate – Treats 1,000 Gallons Effective against: -Open Sores -Internal Swelling -Loss of Color -Body Distortion -Body and Fin Rot -Bacterial Infections -Guppy Disease -Furunculosis For Ornamental Fish Use Only Not For Human Consumption...

    $69.99
    Add to Cart
3000 of 6478 Items

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