Dosing & ATO

Tube Holder for Dosing PumpTubing

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...

Water level regulator with two sensors suitable for use in cabinet filter plants, in Comline filters or directly on the edge of the aquarium. ...

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?...

HDPE bottle with a unique space-saving design. Ideal for a variety of liquid storage and dispensing / dosing applications. Bottle has a sidewa...

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...

Sleek Air Line Tubing Black - 25ft

Auto Top-Off Container - 2.5 Gallon by Reef Supplies - Food Grade - FDA compliant - Polyethylene Plastic 5 Gall...

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

Replcament for Tunze 3155 ATO.   Controller with Optical and float.

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

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

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

The Bubble Magus T11 is a master dosing pump that contains 3 dosing heads. It can control up to 11 total pumps with addition of T12 slave uni...

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

Fits most dosing pumps such as Kamoer, Bubble Magus, Red Sea Reefdose ect...   Designed for the safe and efficient transfer o...

Ecotech Versa Versa Tubing - 25 feet (Blue)