In our peritoneal dialysis program, it is common practice in continuous cyclic peritoneal dialysis (CCPD) patients to omit the daytime dwell without a medical reason for doing so (e.g., ultrafiltration problems). This practice eliminates more than half of the patient's daily dialysate‐membrane contact. Since the value of continuous ambulatory peritoneal dialysis (CAPD)/ICCPD is based to a significant extent on the enhanced middle molecule clearance that depends on continuous dialysate‐membrane contact, I am concerned about the risks that “dry days” entail. Mightn't outcomes be different (worse) in these patients even if Kt/IV urea (or even creatinine clearance) is mai