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Flux Rx is simple and effective with levels easily achieved and maintained quickly for effectiveness when Bryopsis or Green Hair Algae are present.   How to prepare product: Turn off skimmer and discontinue using activated carbon and phosphate...

Flux Rx is simple and effective with levels easily achieved and maintained quickly for effectiveness when Bryopsis or Green Hair Algae are present.   How to prepare product: Turn off skimmer and discontinue using activated carbon and phosphate...

Medic is a highly effective water conditioner used to control external fish parasites present in both marine and freshwater environments. It contains a reef-safe oxidizing agent and is particularly effective against: Marine Ich - Crytpocaryon...

The Grenade Pack features 25x four gram units   What makes Polyplab's glue different? Initial use child proof protection ring Positive pressure only aluminum tubes means you get all the glue that you pay for Ability to glue underwater with...

The 1 oz Pack features 7 four gram units   What makes Polyplab's glue different? Initial use child proof protection ring Positive pressure only aluminium tubes means you get all the glue that you pay for Ability to glue underwater with out...

Equipped with flawless touch control and a vivid color display, the Spectral Controller offers effortless light control at the touch of your fingertips. Its straightforward approach to light control programming allows for endless customization options...

The A360X has 25% more light output with 30% less in volume size, equivalent to almost 80% higher PVD than the A360. Higher Photon Volume DensityA360X has a low profile design with higher light output, thanks to the redesigned, first-class sunflower...

Everything you need to connect and maintain your standard size 10" RO system - If purchased separately over $40! Pack includes: (1) 1/4" Poly Tubing Cutter (1) Roll Teflon Pipe Thread Tape (1) RO Pressure Gauge w/Press-Fit Tee Connectors (1) RO...

Neptune Systems single-use pH calibration packets make calibrating your pH probe simple and fast. Just tear open the top, and a stick your probe into the solution when performing the calibration procedure.  Over the course of a couple months, it is...

Neptune Systems single-use pH calibration packets make calibrating your pH probe simple and fast. Just tear open the top, and a stick your probe into the solution when performing the calibration procedure.  Over the course of a couple months, it is...

Neptune Systems single-use pH calibration packets make calibrating your pH probe simple and fast. Just tear open the top, and a stick your probe into the solution when performing the calibration procedure.  Over the course of a couple months, it is...

Neptune Systems single-use pH calibration packets make calibrating your pH probe simple and fast. Just tear open the top, and a stick your probe into the solution when performing the calibration procedure.  Over the course of a couple months, it is...

Aiptasia Rx is a simple, effective and rapid solution for treating Aiptasia and Majano anemones. This product yields results within minutes of application. The dense solution sticks to Aiptasia, sealing the mouth to ensure planulas are not released...

Flatworm Rx is an exceptionally fast, safe and effective treatment for flatworms in your reef or fish only saltwater aquarium. This innovative product prevents disruptions in the biological processes as well as coral degeneration caused by flatworms. The...

Red Cyano Rx will quickly and effectively treat disease causing Cyano bacteria from live rock, live coral and live sand in your saltwater aquarium without harming any of its inhabitants including beneficial bacteria when used as directed. Unlike other...

Red Cyano Rx will quickly and effectively treat disease causing Cyano bacteria from live rock, live coral and live sand in your saltwater aquarium without harming any of its inhabitants including beneficial bacteria when used as directed. Unlike other...

Phosphate Rx is an amazingly simple and effective product that has revolutionized the way phosphates are removed from saltwater and freshwater aquariums. When added, the formula rapidly binds to phosphate molecules making them inactive and easily...

Premium hanging kit for suspending one or multiple EcoTech Marine Radion G4 Pro LED lights. Eco Tech Marine RMS Hanging Kit features a simple modular design that accommodates a variety of lighting setups. To suspend a single Radion LED, simply attach the...

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

EcoTech Marine RMS Arms Kit provides a convenient multi-light mounting solution for your EcoTech Marine Radion G4 Pro LEDs, elevating your fixtures optimally at approximately 7 inches above the glass. - RAILS SOLD SEPARATELY - RMS Features:Built-in...

Radion RMS Track comes in eight different sizes from 19.6 in (50cm) up to 90.5 in (230cm)

Watch the Video, this stuff is INSANE!  The innovative, patented 3D fiber structure of sera crystal clear Professional very quickly removes even smallest particles above 10 µm (such as floating algae or sludge). Unlike common filter wool, the...

A COMPLETE SYSTEM. Combining over the aquarium lighting, background lighting and audio, Serene will appeal to more than just your visual senses. Watch and listen as peaceful colors, sounds and lighting effects fill your aquarium. With Serene, you can...

A COMPLETE SYSTEM. Combining over the aquarium lighting, background lighting and audio, Serene will appeal to more than just your visual senses. Watch and listen as peaceful colors, sounds and lighting effects fill your aquarium. With Serene, you can...

A COMPLETE SYSTEM. Combining over the aquarium lighting, background lighting and audio, Serene will appeal to more than just your visual senses. Watch and listen as peaceful colors, sounds and lighting effects fill your aquarium. With Serene, you can...

A COMPLETE SYSTEM. Combining over the aquarium lighting, background lighting and audio, Serene will appeal to more than just your visual senses. Watch and listen as peaceful colors, sounds and lighting effects fill your aquarium. With Serene, you can...

Our Reef Cleaner Packages are Wild Collected they let you naturally control algae, maintain crystal clear water, and keep your sand bed sifted. The number of cleaners provided in these packages are based on years of experience, and are tailored to...

Our Reef Cleaner Packages are Wild Collected they let you naturally control algae, maintain crystal clear water, and keep your sand bed sifted. The number of cleaners provided in these packages are based on years of experience, and are tailored to...

Our Reef Cleaner Packages are Wild Collected they let you naturally control algae, maintain crystal clear water, and keep your sand bed sifted. The number of cleaners provided in these packages are based on years of experience, and are tailored to...

Our Reef Cleaner Packages are Wild Collected they let you naturally control algae, maintain crystal clear water, and keep your sand bed sifted. The number of cleaners provided in these packages are based on years of experience, and are tailored to...

The HI1271 is the replacement pH electrode for the HI98100, HI98103, and HI98115 Checker pH meters. The HI1271 is a single junction pH electrode that has a slim 8 mm polypropylene body that easily fits into test tube and other small sized vessels...

Multi-cutout SetEach Jumpguard Multi-cutout Set provides you with 3 different cutout options to allow you to modify the frame around any light brackets, cables or pipework etc. Each kit contains 1 pair of 15mm offset corners 1 pair of 40mm offset...

Granular food dedicated especially for LPS corals. AF LPS Food is rich in protein and highly nutritious fatty acids that are essential to the health of marine animals. We recommend to feed your corals 1 measuring spoon at night per 100 L (27 US gal) or...

AF Growth Boost is a supplement for growth acceleration. It is designed for all kinds of corals. Due to the unique composition of carefully selected amino acids, it significantly improves coral polyps extension. The use of AF Growth Boost allows to...