Add a effluent chamber to any calcium reactor to make your calcium reactor a more efficient dual-stage calcium reactor. By adding a second chamber, you will:
Utilize the CO2 more efficiently
Raise the pH of the effluent
RL100 Series: Redline Series of Needlewheel Protein Skimmers. Made entirely from Cast Acrylic, the Redline series cover main tank displays from 100-225 gallons.