Newest Saltwater Products

THREE KITS Professional basic ICP water analysis of the most important macro- and trace elements by the Fauna Marin Seawater Research Lab.   SIMPL...

Introducing the new Aqua Illumination Nero 7 with 4000 GPH!   The Nero family just got bigger!   The Nero 7 punches well above its class deliveri...

The Ultimate Return Line Upgrade!   The The Ultimate Return Line Upgrade Kit is the easiest way to upgrade your return line. This kit brings togeth...

The Ultimate Return Line Upgrade!   The The Ultimate Return Line Upgrade Kit is the easiest way to upgrade your return line. This kit brings togeth...

The Ultimate Return Line Upgrade!   The The Ultimate Return Line Upgrade Kit is the easiest way to upgrade your return line. This kit brings togeth...

The New Flex Series Random Flow Generator®RFG-FLXExtremely Durable and Flexible MaterialManufactured with a reef-safe TPU (Thermoplastic Polyuretha...

Creates a random flow pattern with no moving parts!   Easily Snaps onto standard 1/2in Loc-Line   Wide compatibilityWorks with genuine 1/2in Loc-L...

The new Simplicity Dosing Container is a compact vessel that holds a lot more of your Ca/Alk/Mg than you would think by looking at it.    5.0L Dos...

Fauna Marin Professional Salt Mix Promo: FREE ICP test included with every bucket! Bulk Discount 1: Buy 2+ and get $10 off Bulk Discount 2: Buy 4+...

Max Flow: 4220 GPH (16000LPH) | Max Head: 29.5 FT (9M) The VarioS 10 is a pressure-rated circulation pump that features a detachable controller, a ...

CaribSea Aragonite Products Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea does. All of o...

The IceCap ATO EZ is a reliable triple optical sensor Auto Top Off management system that monitors and automates refilling evaporated water. Includ...

HYDROS Sense Port AccessoryThe Triple Optical Water Level Sensor plugs directly into a Sense Port on a HYDROS device and does not require an additi...

For aquarists with fully stocked reef tanks, Reef Salt+ is an ideal salt for you. With elevated levels of ionically balanced key macronutrients suc...

Shark 2.0 Replacement Pump (SKU: 232590) - For the following AquaMaxx models: FC-180 In-Sump Protein SkimmerConeS CO-2 In-Sump Protein SkimmerConeS...

E-Marco 400Aquascape like the pros with our MarcoRocks E-Marco-400 aquascaping cement (mortar complete kit). Kit contains everything you need to pe...

Change the Way You Dip.10-times MagnificationClosely inspect your corals with the crystal clear glass lens that offers 10-times magnification. The ...

What is it?PARwise is a unique light meter with the ability to measure spectrum. It can be used underwater and in air. It gives you all of the rele...

Carb L is an activated carbon specifically made for permanent and long-term use.Extremely pure, vapour-activated and pre-washed activated carbon fo...

Carb L is an activated carbon specifically made for permanent and long-term use.Extremely pure, vapour-activated and pre-washed activated carbon fo...

Monitor Passing Water FlowThe HYDROS Flow Sensors are easy-to-install flow meters that communicate to the HYDROS app the flow rate of water passing...

Monitor Passing Water FlowThe HYDROS Flow Sensors are easy-to-install flow meters that communicate to the HYDROS app the flow rate of water passing...