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FilmTec 100 GPD RODI Membrane (TW30-1812-100HR) - Dupont
Dupont$53.99FilmTec™ TW30-1812-100HR Elements for water treatment units produce 100 GPD (15.8 L/h) of permeate with 98% stabilized salt rejection at standard test conditions. They are the most reliable and consistent elements in the industry. They are... -
AFix Coral Glue 2 Part Epoxy (113 gm) - Aquaforest
Aquaforest$16.49Special plastic two-component mass for joining small rocks and attaching stony corals to rocks. It does not cause water impurity and is not toxic for reef animals. Both components should be mixed in equal amounts outside the aquarium and then used within... -
MaxPure 4 Stage MPDI 90-GPD RODI System - (MPDI-90) - Spectrapure
Spectrapure$239.99MaxPureMPDI 90-GPD 4-Stage RO/DI System w/ std 90gpd RO membrane, 1um pre-filters, color-indicating SilicaBuster DI cartridge, pressure gauge, & hose adapter SpectraPure 90gpd MaxPure RODI System incorporates a high-silicate removal TFC membrane, 1... -
Syncra Silent Water Pump 4.0 (952 gph) 12.6 ft. Head - Sicce
Sicce$169.99The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein skimmers, indoor fountains, water-cooling and all submersible... -
Turbo Reactors Nano Side Flow Quiet One 400 (up to 75 Gal) - Lifegard
Lifegard$98.29All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of Nitrate and Phosphate reducing bacteria and Enzymes. They name TURBO is due to a unique high flow spinning action to provide the highest water... -
Oxygen (O2) Ultra Test Kit - Salifert
Salifert$19.99Salifert Oxygen Profi-Test Corals and marine fish require very high levels of oxygen concentration because of the low solubility of oxygen in salt water so it is very important to regularly test the level of oxygen present. The Salifert Oxygen Profi-Test... -
Classic 2000-HOB Hang On Back Skimmer - Reef Octopus
Reef Octopus$349.99Ultra Slim Hang-On-Back Skimmer The Reef Octopus Classic 2000-HOB is a unique design hang-on-back protein skimmer for marine aquariums that has the pump mounted outside the aquarium and external to the the skimmer body allowing for much less room... -
Sea Veggies FLAKES Seaweed Purple (30 gm / 1 oz)- Two Little Fishies
Two Little Fishies$8.49Super nutritious Natural Purple Seaweed Flakes . Ideal for marine herbivores such as Tangs and Surgeonfish, Moorish Idols, Parrotfish, Angelfish, large Butterflyfish, and herbivorous freshwater fishes, such as Cichlids and Goldfish. Size: 30g (1 oz) -
ReMag Magnesium Media for Calcium Reactors (8.8 lbs) - Two Little Fishies
Two Little Fishies$73.10ReMag is a magnesium-rich natural stone sized to blend well with ReBorn and other calcium carbonate media for use in calcium reactors. ReMag makes maintaining the magnesium level in your reef a no-brainer. Simply use ReMag in a calcium reactor according... -
On Sale 13%
(DISCONTINUED) Gyre XF 350 Pump Kit w/Flow Direct - Maxspect
Maxspect$404.24$349.99The Gyre 300 pumps combine all the key features from the Maxspect Gyre 100 and 200 series while at the same time, improving quality, ease of maintenance and enhanced performance. The Gyre 300 series has been completely redesigned with less parts... -
Orbit Marine IC LOOP (72") Accessory LED Light Fixture ONLY (4128) - Current USA
Current USA$239.99This light fixture is an accessory LED light for existing Orbit IC LED systems with a LOOP® controller. It cannot be used as a stand-alone light fixture and must be connected to an Orbit IC light manifold HUB with a LOOP® controller... -
DuoPad Algae Pad - Seachem
Seachem$3.80The Seachem DuoPad is a non-scratch, dual surface algae pad for glass & acrylic. The melamine foam side uses micro abrasive technology to easily remove algae from the sides of your aquarium, while the durable scrubbing side allows you to attack the... -
MultiTest Copper (75 tests) Marine & Freshwater - Seachem
Seachem$16.31This kit measures copper (all types) to less than 0.01 mg/L in marine or freshwater. Uses a highly sensitive catalysis based procedure. MultiTest® Copper performs over 75 tests and contains a reference sample for validation. -
CorAffix Gel Coral Glue 20 g (0.70 oz) - Two Little Fishies
Two Little Fishies$9.04CorAffix Gel is an ethyl cyanoacrylate bonding compound with a thick gel consistency. It is very easy to use for attaching frags of stony corals, zoanthids, and some soft corals to plugs or bases. Available in a 20 gram tube with easy to use, re-sealing... -
2 Part Doser - Single Head Dosing Pump (MP810) - Milwaukee Instruments
Milwaukee Instruments$87.00With the Milwaukee Instruments MP810 Dosing Pump you can easily automate your two part dosing. The MP810 has a maximum flowrate of 25 ml per minute (1500ml per Hour). For easy control, hook this Dosing Pump up to a timer or Neptune Systems Apex. Each... -
Orbit Marine IC LOOP (36" - 48") Accessory LED Light Fixture ONLY (4126) - Current USA
Current USA$143.96This light fixture is an accessory LED light for existing Orbit IC LED systems with a LOOP® controller. It cannot be used as a stand-alone light fixture and must be connected to an Orbit IC light manifold HUB with a LOOP® controller... -
Aquablade P Aquarium Short Scraper With Glass & Acrylic Safe Plastic Blade - Continuum Aquatics
Continuum Aquatics$10.95Made in USAScraper for saltwater and freshwater aquariumsNo hollowness here.The AquaBlade is injected molded as a solid piece of plastic which keeps water from entering the unit while using. This means no hollow handles and drizzling of excess water when... -
Classic 90-HOB Hang on Skimmer - Reef Octopus
Reef Octopus$324.99BH‐90 skimmer is totally a new hang on skimmer, not like your common hang on design, it have a cylindrically main body and use the siphon to feed water in to the skimmer which reduces the load on the pump while increasing the air generated. Capable of... -
Tidal 55 Matrix Filter Media - Seachem
Seachem$7.17Improve your water quality with Seachem Tidal Matrix high capacity biofiltration, which controls the ammonia as well as the nitrite and nitrate levels in your freshwater or saltwater aquarium. Biofiltration is important because it acts as a substrate... -
ChemiPure Freshwater Planted Green (11 oz) - Boyd
Boyd$17.27Chemi-pure Green is the ultimate all-in-one filtration media for freshwater planted aquariums. Conveniently packaged in an easy to use nylon bag, Chemi-pure Green is formulated to offer superior filtration without removing essential nutrients. Chemi-pure... -
Voyager 3 Flow Pump (1200 gph) - Sicce
Sicce$69.99The Voyager 2, 3, and 4 Stream Pump Voyager . . . motion of energy! The Voyager 2 is the NEW stream pump for marine aquariums, reef aquariums, and fresh water aquariums, with flow rates up to 800 gallons per hour. Thanks to the exclusive magnetic... -
Metasorb UHC Metal Absorbing Polymer (500-800 Gallon Capacity) - Two Little Fishies
Two Little Fishies$53.42An excess of heavy metals in the water is toxic to aquatic life. These metals may come from the water source, from foods, from artificial seawater mixes, therapeutic treatments, corroding metal equipment, magnets, pumps, etc. Mysterious ailments in... -
10" High Capacity (NON COLOR INDICATING) Silica Buster DI Filter Cartridge (DI-SB-10HC) - Spectrapure
Spectrapure$50.99SuperDI™ NON-Color Indicating SilicaBuster™ Multi-Layer DI Cartridge - High-Capacity 10 in Shell, 3in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor... -
Hanna Algae Control Kit (713 Phosphate, 781 Nitrate) Checker HC (Saltwater) - Hanna Instruments
Hanna Instruments$135.98713 Checker The HI713 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts as a buffering agent. Important for growth and... -
Reef Kalkwasser Powder (1 kg - 2.2 lbs) - Seachem
Seachem$28.09Reef Kalkwasser™ is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels... -
FLEX 34L 9 Gallon Aquarium Kit WHITE - (14" x 13" x 13") - Fluval
Fluval$109.99The Fluval Flex not only offers contemporary styling with its distinctive curved front, but is also equipped with powerful multi-stage filtration and brilliant LED lighting that allows the user to customize several settings via remote control... -
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Matrix (250 mL) - Seachem
Seachem$4.16Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix™ provides as much surface (>~700 m2) as... -
Prime (4L) - Seachem
Seachem$98.08Prime® is the complete and concentrated conditioner for both fresh and saltwater. Prime® removes chlorine, chloramine and detoxifies ammonia. Prime® converts ammonia into a safe, non-toxic form that is readily removed by the tank’s... -
Air Pump 100 Silent (100L/H) - Eheim
EHEIM$39.99There are three models with a pump outlet from 100, 200 (2 x 100) and 400 (2 x 200) l/h, the smallest model has one and the two larger ones both have two individually adjustable air outlets. And they come equipped with one or two EHEIM... -
Reef Carbonate (500 mL) - Seachem
Seachem$7.59Reef Carbonate™ is a concentrated (4,000 meq/L) optimized blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium. Calcium and carbonates are essential to all coral growth. If either becomes... -
HI70031P 1413 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments$1.60Technical SpecificationsMfr #: HI70031PItem: Calibration Solution Container: 20mLType: Electric ConductivityRange: 1413 uS/cm Container: 20mLProduct DescriptionCalibration PacketConcentration 1413 Microsiemens Per... -
Mag-Float 25 Mini Aquarium Magnet Cleaner (Glass & Acrylic) - MagFloat
MagFloat$16.29Recommend to be used on aquariums up to 10 gallons, with a surface thickness up to 3/16” Product dimensions: (1 ¾” x 15/16” x ¾”) (Note: Can also be used on glass/plastic aquariums) Item #00025 Easy removal of... -
Apex 30' Aquabus Cable ( M/M ) - Neptune Systems
Neptune Systems$34.99Use this cable to connect Apex Systems and modules together. The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex,... -
Brass Faucet Adapter - Python
Python$7.99The Python Brass faucet Adapter allows you to connect your No Spill Clean and Fill System to any standard faucet. Install the adapter when needed, or leave it attached to your faucet for more frequent use. Solid brass construction ensures... -
Micro Valve Barb x Barb (6 pk) - Two Little Fishies
Two Little Fishies$10.20Micro fittings for regulating air flow through standard airline tubing for devices such as air-stones, filters, protein skimmers, ornaments, etc. Also for low pressure liquid feed lines for metering pumps, fish display holding cubicles, fertilizing... -
Quiet One PRO 200 Pump (87 GPH) - LifeGard
Lifegard$16.80For Submersible or Dry Applications in Salt or Freshwater Aquariums. Extremely quiet operation…so quiet you’ll swear it’s not running. Safe for Salt or Freshwater applications. Use with all types of filters. Includes 6’cord... -
Foundation Skeletal Elements ABC+ (1 KG) - Red Sea
Red Sea$31.99Red Sea’s Reef Foundation ABC+ is a uniquely formulated powder supplement containing all of the elements of Foundation A, B & C, plus Red Sea’s Coral Colors A & B (potassium, boron, iodine & bromine) formulated in the exact ratio... -
(75 Foot) No Spill Clean & Fill Aquarium Water Change Kit - Python
Python$119.99The Python No Spill Clean an d Fill is a complete ready-to-use system which adapts easily to most faucets and makes water changes a breeze. It drains as well as fills aquariums and will not disturb fish or decor during routine aquarium maintenance... -
Calcium Marine Test Kit - Red Sea
Red Sea$26.99Calcium Test Kit Accurate measurement of Calcium in marine aquariums Ca Red Sea’s user-friendly Calcium titration test provides a quick and reliable measurement of calcium in your aquarium to an accuracy of either 15ppm or 30ppm according to...