Live Help Chat

SHOP

Menu

3060 of 6597 Items
  • Seachem PhosGuard, 4 Liters Seachem PhosGuard, 4 Liters

    Seachem

    Seachem PhosGuard, 4 Liters

    Seachem PhosGuard 4 Liters. PhosGuard is a high capacity and high efficiency filtration product for removing phosphates and silicates from marine or fresh water aquaria. Unlike competing products, PhosGuard is bead-shaped for optimum flow...

    $76.48
    Add to Cart
  • Seachem Reef Complete, 4 liter

    Seachem

    Seachem Reef Complete, 4 liter

    Seachem Reef Complete, 4 liter Liquid ionic calcium source Most concentrated calcium supplement on the market (160,000 mg/L) 100% soluble. Be wary of products that are milky white or need to be shaken Reef Complete® is a concentrated (160,000...

    $76.48
    Add to Cart
  • Brightwell Aquatics KoraLagoon Substrate, 5.4 kg. / 12 lb.

    Brightwell Aquatics

    Brightwell Aquatics KoraLagoon Substrate, 5.4 kg. / 12 lb.

    Brightwell Aquatics KoraLagoonSubstrat Aragonite RefugiumSubstrateA blend of high-purity aragonite particulate grades to simulate the natural substrate particle profile of tropical reef lagoonsBrightwell Aquatics KoraLagoon Substrate,  5.4 kg...

    Was: $89.95
    Now: $76.46
    Add to Cart
  • Brightwell Aquatics Koralle-VM, 2 Liters / 67.6 fl. oz.

    Brightwell Aquatics

    Brightwell Aquatics Koralle-VM, 2 Liters / 67.6 fl. oz.

    Brightwell Aquatics Koralle-VM, 2 Liters / 67.6 fl. oz. * Unique vitamin and minor and trace element complex for establishing and replacing substances important to marine invertebrates, including corals, clams, and their allies; these substances...

    Was: $89.95
    Now: $76.46
    Add to Cart
  • Brightwell Aquatics Vitamarin-C, 2 Liters / 67.6 fl. oz..

    Brightwell Aquatics

    Brightwell Aquatics Vitamarin-C, 2 Liters / 67.6 fl. oz..

    The benefits of vitamin-C to aquatic organisms are largely related to improved tissue growth, particularly after recently-sustained injury or illness. Corals and their allies, in particular, have been observed to benefit tremendously from regular...

    Was: $89.95
    Now: $76.46
    Add to Cart
  • Seachem Impulse 400 Pump Seachem Impulse 400 Pump Seachem Impulse 400 Pump

    Seachem

    Seachem Impulse 400 Pump

    Seachem Impulse 400 Pump The Impulse™ is a quiet, energy-efficient, multi-function pump. It is ideal for fresh and saltwater aquariums, protein skimmers, indoor fountains, water-cooling and all similar submersible and inline applications which require...

    $76.39
    Sold Out - More on the way
  • Finnex FugeRay Planted Plus U24WM Finnex FugeRay Planted Plus U24WM Finnex FugeRay Planted Plus U24WM Finnex FugeRay Planted Plus U24WM

    Finnex

    Finnex FugeRay Planted Plus U24WM

     Finnex FugeRay Planted Plus U 24" 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: $99.95
    $75.99
    Add to Cart
  • Tidal 75 Aquarium Power Filter Tidal 75 Aquarium Power Filter Tidal 75 Aquarium Power Filter Tidal 75 Aquarium Power Filter Tidal 75 Aquarium Power Filter

    Seachem

    Tidal 75 Aquarium Power Filter

    Tidal 75 Aquarium Power Filter TIDAL hang on filters are designed from the ground up to provide the aquarium with high-quality, easy to implement, comprehensive filtration. While having a system plumbed with an overflow and sump certainly has its...

    $75.76
    Add to Cart
  • Oase BioStyle 30 Hang-On Filter w/ Built-In Heater - Grey Oase BioStyle 30 Hang-On Filter w/ Built-In Heater - Grey

    OASE

    Oase BioStyle 30 Hang-On Filter w/ Built-In Heater - Grey

    Oase BioStyle Thermo 30 Hang-On Filter w/ Built-In Heater - Grey Compact, sleek power filter – Ideal for fresh or marine aquariums up to 30 gallons Multi-stage filtration – Includes two complete cartridges that each house a 45 ppi foam for mechanical...

    Was: $88.99
    Now: $75.64
    Add to Cart
  • Two Little Fishes AcroPower, 1 Gal.

    Two Little Fishies

    Two Little Fishes AcroPower, 1 Gal.

    Two Little Fishes AcroPower, 1 Gal. Use AcroPower from Two Little Fishies to provide amino acids to your corals to help build their skeletal structure. Amino acids can easily deplete in reef aquarium systems through protein skimmers and ultra low...

    $75.49
    Add to Cart
  • HYDROS 1" Flow Sensor HYDROS 1" Flow Sensor HYDROS 1" Flow Sensor HYDROS 1" Flow Sensor

    HYDROS

    HYDROS 1" Flow Sensor

    HYDROS 1" Flow Sensor Flow Range: 50-1500gphWire 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...

    $75.06
    Add to Cart
  • Reef Octopus Delay Timer

    Reef Octopus

    Reef Octopus Delay Timer

    Reef Octopus Delay Timer This timer is designed to be used with skimmers,it will make skimmers start to work after the power is reconnected for 5 minutes.When the Red LED is on, No power is on the timerWhen the Green LED is on, Power is available on the...

    $75.06
    Add to Cart
  • Skimmer Stand 3, Footprint: 17.7"x11" Skimmer Stand 3, Footprint: 17.7"x11"

    CoralVue

    Skimmer Stand 3, Footprint: 17.7"x11"

    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...

    $75.06
    Add to Cart
  • Tropic Marin All-for-Reef Power Mix 1,600gr. Tropic Marin All-for-Reef Power Mix 1,600gr.

    Tropic Marin

    Tropic Marin All-for-Reef Power Mix 1,600gr.

    Tropic Marin All-for-Reef Power Mix 1,600gr. Tropic Marin All-For-Reef revolutionized aquarium additive dosing with their original pre-mixed solution, and now this same formula is available in an ultra-concentrated crystalline form that you can easily...

    $75.04
    Add to Cart
  • AquaEl ULTRA Heater 150 Watt AquaEl ULTRA Heater 150 Watt

    AquaEl

    AquaEl ULTRA Heater 150 Watt

    AquaEl ULTRA Heater 150 Watt The heater is easy to control using the ONE-TOUCH system that employs a single button surrounded by a ring of LEDs indicating the current and set temperatures. Temperature Regulation Overheat Protection Fully...

    $74.99
    Add to Cart
  • DrTim's Aquatics FRESHWATER One & Only 16oz DrTim's Aquatics FRESHWATER One & Only 16oz

    Dr. Tim's Aquatics

    DrTim's Aquatics FRESHWATER One & Only 16oz

    DrTim's Aquatics FRESHWATER One & Only 16oz Eliminates new tank syndrome Instantly creates a biofilter Removes toxic ammonia and nitrite, naturally No sulfur or other offensive odors No wait needed 100% natural Good for 6 months at room...

    $74.99
    Add to Cart
  • Fritz Pro Aquatics Net Care 1 gallon Fritz Pro Aquatics Net Care 1 gallon

    Fritz

    Fritz Pro Aquatics Net Care 1 gallon

    Fritz Pro Aquatics Net Care 1 gallon Fritz Pro Aquatics Net Care fish net dip helps prevent contamination between tanks or ponds while keeping the net fabric soft and moist. Directions & Dosage Use 5 mL per 1 US gallon (3.78 L) Fill a container...

    $74.99
    Add to Cart
  • New Life Spectrum Marine Formula, 1mm, 2,200 gr. New Life Spectrum Marine Formula, 1mm, 2,200 gr.

    New Life Spectrum

    New Life Spectrum Marine Formula, 1mm, 2,200 gr.

    New Life Spectrum Marine Formula, 1mm, 2,200 gr. New Life Spectrum Premium Fish Food is simply the best aquarium diet on the market.New Life Spectrum not only increases the color and vitality of both freshwater and marine fish, it provides essential...

    $74.99
    Add to Cart
  • New Life Spectrum Naturox AlgaeMax Wafers 2200g

    New Life Spectrum

    New Life Spectrum Naturox AlgaeMax Wafers 2200g

    New Life Spectrum Naturox AlgaeMax Wafers 2200g The 2.2 kg New Life Spectrum Algaemax wafers are a fantastic daily nutrient for herbivorous fish species in both freshwater and saltwater environments. This mixture is perfect for inhabitants that need a...

    $74.99
    Add to Cart
  • Eshopps Alpha Frag Rack, Giga Eshopps Alpha Frag Rack, Giga

    Eshopps

    Eshopps Alpha Frag Rack, Giga

    Eshopps Alpha Frag Rack, Giga Specifications: Dimensions - 13" x 2.75" Plug Capacity - 24 Magnets - 2  Eshopps Alpha Frag Rack, GigaProduct code: 8784Item No. AC-ES-54691

    $74.98
    Add to Cart
  • Eheim Aquarium Air Pump 400 Eheim Aquarium Air Pump 400

    Eheim

    Eheim Aquarium Air Pump 400

    Eheim Aquarium Air Pump 400 There are three models with a pump outlet from 100, 200 (2 x 100) and 400 (2 x 200) l/h, on which the smallest model has one and the two larger ones both have two individually adjustable air outlets. And they come equipped...

    $74.95
    Sold Out - More on the way
  • Brightwell Aquatics NeoMag, 5.4 kg. / 11.9 lbs.

    Brightwell Aquatics

    Brightwell Aquatics NeoMag, 5.4 kg. / 11.9 lbs.

    Brightwell Aquatics NeoMag, 5.4 kg. / 11.9 lbs. * High-purity, magnesium-rich mineral DOLOMITE that may be employed in traditional calcium reactors, or even blended in to pre-existing aquarium substratum, to gradually increase and maintain the magnesium...

    $74.95
    Add to Cart
  • Simplicity Modular Dosing Container, 5 Liters Simplicity Modular Dosing Container, 5 Liters Simplicity Modular Dosing Container, 5 Liters Simplicity Modular Dosing Container, 5 Liters Simplicity Modular Dosing Container, 5 Liters

    Simplicity

    Simplicity Modular Dosing Container, 5 Liters

    Simplicity Modular Dosing Container, 5 Liters Modular design with built-in connections for easy expansion 5L high-capacity compartment Easy-to-read graduations, oz/ml The tight-fitting lid stays in place without creating a vacuum Durable hose...

    $74.95
    Add to Cart
  • Eheim ThermoControl Heater E200 watt Eheim ThermoControl Heater E200 watt Eheim ThermoControl Heater E200 watt

    Eheim

    Eheim ThermoControl Heater E200 watt

    Eheim ThermoControl Heater E200 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...

    $74.80
    Add to Cart
  • Eheim ThermoControl Heater E250 watt Eheim ThermoControl Heater E250 watt Eheim ThermoControl Heater E250 watt

    Eheim

    Eheim ThermoControl Heater E250 watt

    Eheim ThermoControl Heater E250 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...

    $74.80
    Add to Cart
  • Eheim ThermoControl Heater E300 watt Eheim ThermoControl Heater E300 watt Eheim ThermoControl Heater E300 watt

    Eheim

    Eheim ThermoControl Heater E300 watt

    Eheim ThermoControl Heater E300 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...

    $74.80
    Add to Cart
  • Seachem Reef Builder 4 kg. Seachem Reef Builder 4 kg.

    Seachem

    Seachem Reef Builder 4 kg.

    Seachem Reef Builder 4 kg. Reef Builder ™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Carbonates and calcium are essential to all coral growth. If either becomes...

    $74.71
    Add to Cart
  • Lifegard Quiet One DC Pump 185 GPH - No Controller Lifegard Quiet One DC Pump 185 GPH - No Controller Lifegard Quiet One DC Pump 185 GPH - No Controller

    Lifegard

    Lifegard Quiet One DC Pump 185 GPH - No Controller

    Lifegard Quiet One DC Pump 185 GPH - No Controller   Quiet One DC Pump 185 GPH with plug (No Controller) Standard Plug Part No. R440716 Model DC 185 GPH 185 Max Ht. Ft. 6.6 Watt 9 Voltage: DC 12V Suction 1/2” Hose ConnectionDischarge Strainer...

    $74.71
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Choose Options
  • 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...

    $72.99
    Add to Cart
  • Hagen Fluval E 300 Watt Electronic Aquarium Heater Hagen Fluval E 300 Watt Electronic Aquarium Heater

    Fluval

    Hagen Fluval E 300 Watt Electronic Aquarium Heater

    Hagen Fluval E 300 Watt Electronic Aquarium Heater E Series LCD Aquarium Heaters from Fluval are the most advanced submersible aquarium heaters on the market today. Computer-controlled precision and fish-safe design contributes more than ever to the...

    $72.99
    Add to Cart
3060 of 6597 Items

© 2026 AquaCave.com All rights reserved. | Sitemap