Technology

The special CO2 hose Softflex from Dennerle consists of special CO2-tight plastic and ensures that the valuable CO2 also ends up in the aquarium. ...

CO2 long-term test incl. pH measurement. The long-term tests are made of high-quality crystal glass and are suitable for permanent and direct CO2...

Dennerle Calibration liquid pH 4 - 50 ml

Dennerle Co2 Disposable Bottle Storage bottle for comfortable CO2 fertilization of aquariums. The bottle is delivered full.

Dennerle Co2 Diffuser Ultra Compact & stylish CO2 diffuser for highly effective CO2 solution through nano-atomization already at 0.3 bar...

Contents: 2 pieces - 2x Bio CO2 Depot for at least 40 days each - With constant CO2 gel made from 100% natural raw materials - For healthy, stro...

Dennerle Heater Constant - Fully electronic control heating for freshwater and marine aquariums - Heats the water up to 25 °C - Ultra-compac...

Dennerle Nano Thermo Heater Fully electronic aquarium heater, one-handed control - Multi-color LED Display for set and current temperature...

Dennerle Nano Clean Replacement Filter Filter element for Nano corner filter and Nano corner filter XL Large surface area for filter bacte...

Dennerle Co2 Refillable Bottle Refillable CO2 bottle for convenient CO2 fertilization of aquariums. Delivered full.

Dennerle Co2 Flipper With CO2 collection tray and vent for improper gases. No motor drive required.

Dennerle Aqua Dest 250 ml Distilled water for rinsing pH electrodes.

Dennerle KCI 50 ml For storing pH electrodes.

Dennerle Nano Baby Protect XXL Removable protective grille for the Nano Corner Filter XXL. This extra protection for baby shrimp can easily be p...

Dennerle Nano Baby Protect Removable protective grille for the Nano corner filter and XL corner filter This extra protection for baby shrimp can...

Dennerle Nano Clean XXL Replacement Filter - Large surface area for filter bacteria - Excellent filter capacity - For crystal clear, healthy wat...

Dennerle Nano Clean Corner Filter - Powerful, quiet, compact - Large surface area for filter bacteria - Safe for shrimp and crayfish The nano cor...

Dennerle Co2 QuickTest To quickly and easily measure the CO2 level in the aquarium Immediate results Easy to use A color reaction indi...