Dosing & ATO

New Version 2 With huge features jammed in a tiny package, the Duetto2 is the perfect ATO for your aquarium. XPAqua’s proprietary dual-optical sen...

Clear Air Line Tubing - 25ft

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.    ...

  XP Aqua RO/DI Flood Guardian - Electronic Auto Shut Off Valve Kit (AKA The Marriage Saver)   Tired of flooding your kitchen, garage or bathroom?...

Fits Kamoer FX-STP only

A continuous flow dosing peristaltic pump with adjustable flow rate setting of 1 to 120ml/min, ideal for calcium reactors   The Kamoer FX-STP is i...

A Simple Way to Organize Your Dosing Lines, RO tubing and Air line   The IceCap magnetic tube holder universally mounts tubing securely ...

Replacement for Tunze 3155 ATO.   Controller with Optical and float. Auto Top Off (ATO) Disclaimer Most Auto Top Off (ATO) systems have built-in "f...

Everything required to connect a dosing pump in one convenient kit. 4 unique colors for easily identifying a full range of supplements from cont...

Designed from the bottom up specifically for reef aquariums, Red Sea’s ReefDose comes with 2 or 4 bespoke (patent-pending) dosing heads that...

Everything required to connect a dosing pump in one convenient kit. 4 unique colors for easily identifying a full range of supplements from cont...

Trigger Systems Crystal ATO 5 Gallon Reservoir   Two 0.25″ OD hose ports Lid to prevent evaporation Opening for wires and hoses ...

Ecotech Versa Push to Connector Tube Connector Assembly

Ecotech Versa Versa Tubing - 25 feet (Blue)

EcoTech Marine Versa Peristaltic Pump : Auto Mode | Continuous Mode | Manual Mode A precision aquarium pump that does everything. Dosing, auto top-...