SR Aquaristik CO2 resistant tubing is made specifically for use with aquarium Co2 systems and is quite different from traditional airline tubing, it reduces the amount of CO2 loss through permeation and is also safe and is safe when used...

The SR Aquaristik In-Line Check Valve is ideal for use with CO2 systems or air pumps, to prevent back-siphoning of aquarium water into the pump or regulator. Fits standard 4/6 mm airline or CO2-resistant tubing. Made from quality stainless steel...

Accurate and Reliable Simple and Easy Installation Perfect for use in CO2 Setups and Calcium Reactors ACCURATE. SIMPLE. RELIABLE. 24/7 PH CONTROL. The Milwaukee MC122 PRO pH controller lets you measure and adjust pH levels automatically. WHAT PEOPLE ARE SAYING...

The SR Aquaristik CO2 Expansion Module is ideal for hobbyists who want to run more than one aquarium with one regulator. This simple to install independent control makes it quick and easy to expand your new or existing regulator. Includes...

• Creates an extremely fine mist• Simple elegant design• Compact size

SR Aquaristik Drop Checker CO2 Monitoring Kit comes complete with drop checker, 4 DKH solution and two position suction cup. Quality glass construction and minimalistic design makes this drop checker easily integrated into almost any aquarium. - Blue Color -...

The SR Aquaristik In-Line CO2 Diffuser is ideal for using with canister filters, to reduce the unsightly look of traditional ceramic diffusers inside the aquarium. The internal ceramic diffuser atomizes CO2 into water returning from the canister filter back into...

DESCRIPTION The MA911B/2 probe is lab grade, gel-filled pH probe for use with Milwaukee Monitors and Controllers. DESIGN FEATURES Top features include: DOUBLE JUNCTION The double junction junction design reduces the risk of clogging. SPHERICAL GLASS TIP The sperical glass...

Fits standard CO2 and Airline Tubing Made from glass Ideal for making the transition from the outside to the inside of the aquarium The SR Aquaristik Glass U Tube is ideal for making the transition from the outside of the...

Product Description: The SR Aquaristik screw on CO2 bubble counter is ideal for helping regulate or see the amount of CO2 exiting regulators, solenoid valves or splitters. Made from aluminum and cast acrylic for durability and longevity.

DESIGN FEATURES pH 7.01 Calibration Buffer Solution (230 mL) Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings Sealed against light with air tight, tamper proof cap Ideal for fast calibration Simply open,...

DESIGN FEATURES pH 4.01 Calibration Buffer Solution (230 mL) Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings Sealed against light with air tight, tamper proof cap Ideal for fast calibration Simply open,...