Special elbow for flexible airline tubing mounting
Heavy-duty Excelon construction w/ no unsightly and fragile hangover tubing
Top pump-mounting design
Self-suction water intake by the silent Eheim pump eliminates the use of a dedicated powerhead, gravity-fed or tee-off methods. It also serves for water recirculation.
Water circuit interruption in case of CO2 overdose - our exclusive CO2 Safety Feature
Visual 100% CO2 saturation check for maximum Ca / KH production. Visual non-dissolvable excessive CO2 check w/ ventilation valve for quick release - you know exactly how it is functioning, no guess work or blind operating guidelines to follow
Dual effluent outlets to suit different systems
Aspirating-Venturi technology utilizes only 10 CO2 bubbles / min. and up - most efficient use of both CO2 gas and CaCO3 media
Functions immediately, no 'break-in period' required like other brands
The most compact and versatile positioning Kalkreaktor in its class - 6.25" small foot print + 15.75" total height - external or in-sump
Micro-adjustable miniature ball valve to maintain a consistent effluent drip rate
Oversized (German specs.) airline tubing for more consistent water flow
Strainer to protect Eheim pump from loose media particles
