diy kalkwasser reactor

BUILD: - Tank; Aquaone Reefsys 326 - Lights; x2 Ai Hydra 26HD, x1 Ai Hydra 52HD - Skimmer; Readsea Reefer 300 - Kaltwasser rector; Two Little Fisheies Phosban reactor 550 modified into a Kalk reactor - Wavemaker's; x1 Jebao SCP 70 - Return Pump; unknown ******** aquaone pump that does the job. -...