Water enrichment device to enrich aquarium water has carbon dioxide supplied centrally into mixing container via connection with clamping screw

摘要

The water enrichment device receives carbon dioxide from a storage container (1) and dissolves it in indirect counterflow with the water in a mixing container (6) via a connection with a clamping screw. The carbon dioxide line includes a non-return valve (9). The top end has a ventilator (3), the line from which has a blocking faucet (2) on the end.