CarbonDoser For a targeted and very precise CO2 supply in freshwater aquariums, or into calcium reactors. Features an electronically controlled valve that produces one CO2 portion / CO2 bubble every 0.1 to 10 seconds. The number of bubbles / portions is adjustable from 10 per second to 1 every 10 seconds and the rate of delivery is constant to +/- 1/1,000th of a second.

Bubble counter Grotech Diameter 50mm, Lenght 200mm with hose connectors and holder.

Calcium Automat 3171 For marine aquariums up to 1,200 liters (317 USgal.) depending on the coral population. Energy consumption: 17 W (25 W) Voltage / frequency: 230V/50Hz (115V/60Hz) Cable length: 2.2 m (86.6") External operation or in a cabinet (recommended), self-priming. Filling quantity: 1,850 ml (488.7...

Extension Bubble Magus C120-2 To extend calcium reactor BM C120 and degassing

CO2 non-return valve

Calcium reactor Bubble Magus CR-200 WP Model: CR200 WP Pump : WP2000 Power : 220V/110V ,40W Internal volume : 6L Size: 230*312*545MM Capacity :2000L more aquarium

Calcium reactor Bubble Magus CR-150 WP Model: CR150 WP Pump : WP2000 Power : 220V/110V ,40W Internal volume : 3.5L Size: 200*282*495MM Capacity :1600L more aquarium

Calcium reactor Bubble Magus CR-120 WP Model: CR120 WP Pump : WP1000 Power : 220V/110V ,20W Internal volume : 1L-2L Size: 160*238*500MM Capacity :400L -1600L aquarium

Calcium reactor Bubble Magus CR-100 WP Model:  CR100 WP Pump : WP1000  Power : 220V/110V ,20W Internal volume : 1L-1.5L Size: 135*205*445MM Capacity :200L  aquarium 

Calcium Automat 3172 For marine aquariums up to 2,000 liters (528 USgal.) depending on the coral population. Energy consumption: 17 W (25 W) Voltage / frequency: 230V/50Hz (115V/60Hz) Cable length: 2.2 m (86.6") External operation or in a cabinet (recommended), self-priming. Filling quantity: 10 liters (2.6...

Comline Calcium Automat For aquariums from 200 to 1,000L (50 to 265&nbsp;USgal.) of salt water Energy consumption: 8W Voltage / frequency: 230V/50Hz (115V/60Hz) Cable length: 2m (78.7 in.) Immersion depth: approx. 60 to 280mm (2.3 to 11.0 in.) Filling volume: 1,200ml (40.5 fl.oz.) Delivery: up to 1.9l/h (0.5 USgal./h)<br...

Extension Bubble Magus C100-2 To extend calcium reactor BM C-100 and degassing