*Natural Source of carbon Dioxide *Optimum efficiency *Capacity for approx 1 month *Suitable for all aquariums upto 200 litres *An affordable entry point for CO2 technology *Refill by CO2 Pack Omega *Water pump...

Refill reagents for the reaction container of Dupla CO2 Set Omega.

Digital Ph Controller. For permanent control and regulation of the pH value in fresh and saltwater aquariums. By exact dosing of C02 the controller ensures a stable pH value in the aquarium....

 PH Controller Replacement Electrode suits most makes and models Measuring Range 0 - 14 pH Temperature Range 0 - 60 ¡ãC Zero point value 7 +/- 1 pH ...

Extra large, non-corrosive, aluminium CO2 bottle with practical carrying handle.

For larger aquariums with over 400 litres water capacity. Adjustable, high diffusion capacity. Supplied with wall fixing and mini cascades.

Suitable for aquariums up to 400 litres (110 gallons). Optimum adaptability due to variable-capacity diffusion space.

For visual inspection of CO2 supply. With integrated safety valve. Simple installation above or below the aquarium. Supplied with wall mounting bracket.

Continuous, qualitative CO2 measurement in fresh water. Easy-to-use, easy-to-read. Registered patent.

*3-way valve for precise regulation of water flow *Multiple adaptors included *Perfect for C02 / Nitrate filters/ Reactors

Dupla C02 safe silicone tubing 3mm x 1.5m

Professional CO2 system for aquariums up to 400 litres. Supplied without CO2 bottle. Contents: Dupla CO2 Delta Regulator, Dupla CO2 400 reactor, Dupla CO2 continuous test, Dupla safety valve, Dupla filter connection piece,...

Professional CO2 system for aquariums up to 200 litres. Supplied without CO2 bottle. Contents: Dupla CO2 Delta regulator, Dupla CO2 atomizer, Dupla CO2 continuous test, Dupla safety valve, Dupla filter connection piece, Plant...

*Features high and low pressure gauges with working low pressure being factory preset to 1 bar. *Precise and easy adjustment is provided by a fine needle valve. *Made In Germany

*Quality Glass C02 Diffuser

Aquarium computer with six-way socket for control of all key parameters in freshwater and seawater aquariums using a single device. Enables pH-controlled CO2 fertilisation, while the the water temperature is regulated by a...

Controls the CO2 supply via a timer switch (semi-automatic regulation) or a pH-regulator (fully-automatic regulation).