Mur-lok Reducing Union 3/8" x 1/4" Push Connect

Red Sea RCP Dosing Cap Tube x 2

IceCap 4-Stage Reverse Osmosis Water Filtration Systems The IceCap RO/DI water filtration system is a four-stage reverse osmosis de-ionization filter...

Kamoer FX-STP WiFi Continuous-Duty Peristaltic Dosing Pump   Built specifically for aquarium applications, the Kamoer FX-STP WiFi Continuous-Duty Peristaltic Dosing...

VX108 Four Pack Elbow Connectors For use with 1/4”OD Polyurethane tubing.

AutoAqua Digital Inline TDS - Titanium S3 Titanium One is the smallest inline TDS meter available on the market. It...

Same as most digital meters, this meter apply a work theory which is measuring the liquid conductance to determine its...

Aquatic Life Reverse Osmosis Membrane Housing Clip 2.5 x 2

Control the pH of your tank/reservoir AUTOMATICALLY! The MC122 pH controller and dosing pump (MP810) provides fully automated pH control...

Color Changing Mixed Bed DI 10-Inch Cartridge is the most effective and easy to use DI cartridge available - filled...

Mur-lok Tubing Mounting Clips ▪ Secures 1 or 2 tubes ▪ Includes two screws per clip (1 clip and 2...

Aquatic Life Polyethylene Tubing 50 ft. x 1/4 inch Yellow. Ideal for hydroponic and aquarium applications, this Polyethylene tubing is...

Aquatic Life Polyethylene Tubing 50 ft. x 1/4 inch Blue. Ideal for hydroponic and aquarium applications, this Polyethylene tubing is...

Our Nuclear Grade Color Changing Mixed Bed Resin physically changes colors as it becomes exhausted, allowing you to monitor the...

  Mur-lok® Fittings - Female Connectors Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.   Item Number Side A...

Bubble Magus Single Dosing Pump TS1 Unit will dose from 1ml up to 999ml per day. Unit already pre-programmed below....

Premium Reef 50GPD Dow Filmtec TFC Membrane

Clear Canister 1/4" - White Top - 10" Tall

Includes 1- 1 micron RO sediment & 1- 5 micron RO carbon filter

External Flow Restrictor for 100 GPD RO

G.A. Murdock offers the largest selection of polypropylene quick-connect fittings and valves on the market. These products are designed for...

Can add the designated Quantity of element automatically with different time-section interactive interface parameter settings Can manage up to 11...

AquaFX Mako Reverse Osmosis Deionization System Great for Laboratories.     The Mako is the big brother of the Barracuda and...

High Pressure Automatic Shutoff (ASO) Valve. ***Sold as a kit, This product will only work when used in conjunction with...

AQUA Lifter Pump High Pressure (Brushless) - Not a standalone unit.  Requires an Autoaqua unit to run.   Model: LP-1800...

DOSEMATE will complete your auto-dosing needs by securely holding your dosing minerals, nutrients, and other solution to make sure a...

Elevate Your Top-off Routine   Simplifies Maintenance This first-of-its-kind ATO Reservoir features a wide-mouth lid that converts to a funnel...

The ReefCan 18 and ReefCan 40 can supply the ATO of a 50-gal or 130-gal tank with enough RO water...

 The Turbelle High Jet is a replacement dosing pump with safety extra low voltage 12 V DC for Osmolator nano...

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

Upgrade kit will not include magnet mount.  It is meant to be installed where the ato float switch is installed...

Premium Performance and Excellent Auto-Top-Off System The AutoAqua Smart ATO Lifter offers powerful performance and excellent auto-top-off functionality, with a...

Tune holder with 4 quick connect tips.

Simplicity Heavy-Duty Silicone Dosing Pump Tubing - Yellow - 25 Feet Stays flexible and resists cracking. Available in 3 vibrant...

Simplicity Heavy-Duty Silicone Dosing Pump Tubing - Green - 25 Feet Stays flexible and resists cracking. Available in 3 vibrant...

Simplicity Heavy-Duty Silicone Dosing Pump Tubing - Yellow - 10 Feet Stays flexible and resists cracking. Available in 3 vibrant...

Simplicity Heavy-Duty Silicone Dosing Pump Tubing - Green - 10 Feet     Stays flexible and resists cracking. Available in...

The JBJ Nano ATO is the perfect upgrade for your aquarium. Our most reliable auto-top-off system is reimagined with dual...

PLEASE NOTE: Blue trim color option pictured. Check title/description for actual color. Bashsea Smart Series 5 Gallon ATO Container -...

PLEASE NOTE: Blue trim color option pictured. Check title/description for actual color. Bashsea Smart Series 10 Gallon ATO Container- Blue...

IceCap 2-Tube Magnetic Holder   Holds 2-Tubes Magnetically mounts to most surfaces up to 1/2in thick!   A SIMPLE WAY...

Simplicity Float Switch Kit - For dosing container - 3pk

MECoral Dosing Caps are designed specifically for the MECoral Gallon jugs.   The fitting accepts standard 1/4 inch RO rigid tubing...

Bashsea 5 Gallon ATO Container - WHITE color series Dimenions:5 x 15 x 16"  

Bashsea 5 Gallon ATO Container - BLUE Dimenions:5 x 15 x 16"