all (3773)
Best selling Best selling
  • Seachem Pristine - 100 mL / 3.4 fl. oz.
    $5.14
    No reviews

    Pristine Product Description Pristine uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break...

  • Bubble Magus SP2000 Skimmer Pump - replacement pump for Curve 7
    $67.49
    No reviews

    Bubble Magus SP2000 Skimmer Pump - replacement pump for Curve 7

  • Bubble Magus ROCK SP2000 Needle Wheel Impeller Only fit for SP2000 PUMP
    $34.99
    No reviews

    Bubble Magus ROCK SP2000 Needle Wheel Impeller Only fit for SP2000 PUMP

  • Kessil Mounting Arm for AP700, A360 and A160 LED Light
    $89.00
    No reviews

    Kessil's Mounting Arm is a premium mounting option that allows you to install Kessil Aquarium Lights directly to your tank....

  • Neptune Energy Bar 832
    $359.99
    No reviews

    Please Note: The New EB 832 is not compatible with the classic Apex or Apex Jr systems.   ENERGY BAR...

  • Easy Reefs Masstick Fish Food - 14 grams
    $8.46

    OUT OF STOCK

    No reviews

    Masstick is a blend of various highly technical, natural ingredients of marine origin used to provide balanced and natural feed for...

  • ME Coral Alkalinity Powder (makes 1 gal)
    $14.99
    No reviews

    MECoral Kh powder is pre-measured to make a 1 gallon liquid solution when mixed with your RODI water.   MECoral uses...

  • IceCap Coral Feeder 19in
    $12.09
    No reviews

    IceCap Coral Feeder Available in 4 lengths: 15in, 19in, 27in and 21-39in Expandable IceCap Coral Feeder allows you to target...

  • Hanna Copper High Range Checker Reagents (25 Tests)
    $17.99
    No reviews

    The HI702-25 are the replacement reagents for the HI702 Copper High Range CheckerHC. These high-quality reagents are manufactured in our...

  • Salifert Master Reef Testing Combo Kit - Saltwater Aquariums
    $99.99
    No reviews

    Includes Calcium, Nitrate, Phosphate, pH, Alkalinity & Magnesium

  • New Life Spectrum Probiotix (Naturox Series) Regular Sinking Pellet (1mm-1.5mm) 300g
    $32.99
    No reviews

    We at New Life are excited to introduce you to what we think is our best Spectrum ever: New Life...

  • Hanna 35ppt Salinity Calibration Solution - 1 pack
    $1.39
    No reviews

    1 Single Pack of Fluid   HI70024P is a premium quality 35.00 ppt salinity calibration solution that is NIST traceable...

  • Seachem - CoralCrete - Gray - 114 g / 4 oz.
    $10.05
    No reviews

    CoralCrete Epoxy adhesive for securing coral to rockwork Fully cures submerged or emerged within 24 hours Matches synthetic reef rock...

  • New Life Spectrum (Naturox Series) - Large Sinking Pellet(3mm-3.5mm) 300g
    $18.99
    No reviews

    Natural Series Products Our new Nauturox series versions of our products are available for each of our original product lines. ...

  • ESV B-Ionic Nitrate 32 fl. oz.
    $15.99 $19.99
    No reviews

    We are proud to introduce B-Ionic Nitrate which is a concentrated source of nitrate in the form of a highly...

  • Ecotech Versa Dosing Pump VX-1
    $229.99
    No reviews

    VX-1 – An individual pump with a universal 24v power supply. This also includes a mounting triangle to mount the...

  • Brightwell MicroBacter QuikCycl Ammonia nutrient for fishless cycle - 60 ml / 2 oz
    $4.23
    No reviews

    Professional nutrients for fishless cycling and establishing strong nitrifying bacteria beds in freshwater and marine aquariums Overview READ ALL BEFORE...

  • Seachem ParaGuard - 100 mL / 3.4 fl. oz.
    $6.80
    No reviews

    ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available (for parasites on...

  • New Life Spectrum Regular pellet 1mm-1.5mm - 300g
    $18.99
    No reviews

    Regular sinking formula 1 - 1.5mm pellet size. Salt Water and Fresh water Marine   New Life spectrum food is...

  • XR15 RMS X bracket
    $34.99
    No reviews

    The X-Bracket is compatible with all models and generations of XR15w Radions.  This kit is designed to attach a single...

  • Red Sea Reef Energy Plus (AB+) All-In-One Coral Superfood - 500ml
    $29.99
    No reviews

    REEF ENERGY PLUS All-In-One Coral Superfood An all-in-one superfood that will have your corals thanking you, delivering better growth, higher...

  • Coralvue HYDROS Rope Leak Sensor
    $46.19
    No reviews

    The HYDROS Leak Detection Rope Sensor is the first of its kind in the aquarium industry. The moment water comes...

  • Coralvue HYDROS Drive Port Extension Cable - 9'
    $11.54
    No reviews

    HYDROS 9ft Drive Extension Cable   This 9ft long extension cable for HYDROS Drive Accessories for Control 2 and Control...

  • Coralvue HYDROS Temp Sensor
    $28.59
    No reviews

    HYDROS Temperature Sensor - Sense Port Accessory The HYDROS Temperature Sensor is an easy and affordable way to prevent your...

  • Flipper Cleaner Nano
    $29.99
    No reviews

    Small Magnetic Aquarium Cleaner that does it all while KEEPING YOUR HANDS DRY! Scrubber and Scraper in-one! Made with the...

  • Tunze 0222.015 Long Care Magnet w/Booster
    $54.99
    No reviews

    For a glass thickness of 10 to max. 15 mm (3/8" - 2/3"). Width: 86 mm (3.4") Length: 140 mm...

  • Tunze Care Panes Aquarium Glass Cleaner 500 ml (16.7 oz.)
    $14.99
    No reviews

    Care Panes Care Panes effectively cleans the outer aquarium glass panes and all smooth surfaces made of glass, plexiglas, plastic,...

  • Premium Aquatics Caravan 6-Function Pocket Knife (Free with any purchase)
    $1.85
    No reviews

    1st One is FREE with any order. Just add to your cart, once you add your next item to the cart...

  • Hanna 35ppt Salinity Calibration Solution - 5 pack
    $6.95
    No reviews

    5 x  Single Pack of Fluid (5 packets total)   HI70024P is a premium quality 35.00 ppt salinity calibration solution...

  • Brightwell Aquatics MicroBacter Clean 1 L
    $40.18
    No reviews

    Microbial culture & enzyme blend designed to target and clean surfaces of live rock and more Overview Complex system of...

  • Red Sea ReefMat 500 Filter Roller
    $399.00
    No reviews

    ReefMat Smart - Plug&Play - Efficient The ReefMat is a plug & play, fully automated, smart fleece roller filter that...

  • Fauna Marin Bacto Reef Therapy 250 ml
    $28.59

    OUT OF STOCK

    No reviews

    The Perfect Mix of Halophilic and Probiotic Bacteria Cultures for Reef Aquariums Fauna Marin Bacto Therapy is a super-efficient, concentrated...

  • Fauna Marin ReBiotic 100% Natural 100 ml (50 grams) (1.76 ounces)
    $36.29
    No reviews

    Restore Bacterial Stability in Saltwater Aquariums Fauna Marin Rebiotic 100% Natural is a unique freeze-fried bacteria mix used for restoring...

  • Kamoer F1 Single Bluetooth/WIFI Doser
    $98.99
    No reviews

    Liquid Doser with WiFi and Bluetooth Connectivity   Obtain flexible and precise control of liquid additions into an aquarium. It's...

  • Red Sea ReefATO+ System
    $225.00
    No reviews

    Smart. Safe. Quiet. The ReefATO+ is designed to maintain a stable salinity and water volume in a reef aquarium by...

  • Tropic Eden Morroca Branch Rock - Tripod Regular 8"-10"
    $23.09 $32.99
    No reviews

    Tropic Eden Supreme Tonga Branch Morroca Reef Rock - Pre-Cured, Dry Proud to introduce Tropic Eden’s new Tonga Branch Morroca...

  • Seachem Impulse 400 Water Pump
    $47.19 $76.39
    No reviews

    The Impulse is a quiet, energy-efficient, multi-function pump. It is ideal for fresh and saltwater aquariums, protein skimmers, indoor fountains,...

  • Ink Bird WiFi Aquarium Heater Controller
    $59.99
    No reviews

    Ink Bird WiFi Aquarium Heater Controller Convenient Design -Plug and play, easy to use. Support reading with Centigrade or Fahrenheit....

  • Hydros Drive Port Cable
    $17.04
    No reviews

    This HYDROS Drive Port Cable (72 inches long) is designed to connect to an available Drive port on a Kraken,...

  • Gamma Blister Pack: Mysis Shrimp + Garlic
    $8.49
    No reviews

    FROZEN FOOD Flat Rate $39.99 Shipping Charge - All frozen food is shipped in an extra thick insulated foam box with dry ice....

  • Hydros Launch Controller
    $604.99
    No reviews

    BLAST Into the Future of Aquarium Control  The HYDROS Launch is a multifaceted aquatic support system that combines various features...

  • Vitalis Marine Pellets - 140gm
    $9.99 $16.99
    No reviews

    Our Marine Pellets deliver a palatable and highly digestible balanced feed. They are a complete pet food for fish. Pellet...

  • Lifegard All Purpose Scratch Safe Cleaning Pads 4x2.75" (pack of 2)
    $5.70
    No reviews

    Surface friendly Algae Scrub Pads are safe, non-toxic and easy to use for removing line scum, unsightly algae and other...

  • Tunze Turbelle nanostream 6075 HUB Edition
    $329.99
    No reviews

    TUNZE HUB EDITION For reef aquariums up to 500 liters (132 USgal.) For freshwater aquariums up to 1.000 liters (264...

  • Pipette Set - 10ml, 5ml, 3ml
    $0.69 $0.99
    No reviews

    Pipette Set - 10ml, 5ml, 3ml (includes 1 of each size) Made of food-grade polyethylene. They work great for refractometer...

  • Brightwell MicroBacter Purple M - 4 Liter
    $132.94

    OUT OF STOCK

    No reviews

    Live Beneficial Bacteria – Advanced Purple Non-Sulfur Bacteria (PNSB) supplement that enhances natural nutrient cycling, supports biological filtration, and improves...

  • YCA .75" Ceramic Coral Frag Plug - 25pk
    $7.99
    No reviews

    YCA .75" Ceramic Coral Frag Plug - 25 pack YCA frag plugs are perfect for the propagation or fragging of...

  • Brightwell Aquatics Coral Inertia NRG Plus Coral Super Food - 250 ml
    $22.66
    No reviews

    Coral Inertia NRG+ Advanced superfood & combined multi-component supplement for all corals & their allies Overview All in One Superfood,...

  • Seachem Bottle Adapter Md - 28mm
    $3.94
    No reviews

    Bottle Adapters Doser Tubing-to-Bottle adapter plugs Seamlessly connect dosing pump tubing to supplement bottles   Seachem Bottle Adapter Plugs come...

  • Seachem Bottle Adapter Sm - 24mm
    $3.86
    No reviews

    Bottle Adapters Doser Tubing-to-Bottle adapter plugs Seamlessly connect dosing pump tubing to supplement bottles   Seachem Bottle Adapter Plugs come...

  • Finnex TH-S Series 500 Watt Titanium Heating Element
    $49.99
    No reviews

    The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage.  Virtually unbreakable, especially in comparison with the...

  • 20K Radium - 250WATT Mogul Base Bulb
    $94.99
    No reviews

    Radium Mogule Base Metal Halide Bulb 20K Kelvin Color Temperature Nice blue tint Should be ran on HQI ballast. Made...