Please post your developing experience with this combo below.

CLICK HERE FOR Plus-X 125 DATA SHEET (http://www.kodak.com/global/en/professional/support/techPubs/f4018/f4018.pdf)
CLICK HERE FOR HC-110 DATA SHEET (http://www.kodak.com/global/en/professional/support/techPubs/j24/j24.pdf)

Here are the manufacturer's recommended times with for this combo using DILUTION B:

135, 120, 220
Small Tank or Rotary Tube
---------------18C/65F----------20C/68F----------21C/70F----------22C/72F----------24C/75F
ISO125----------4-----------------3 1/2-----------------3-------------------2 3/4--------------2 1/2

Large Tank
---------------18C/65F----------20C/68F----------21C/70F----------22C/72F----------24C/75F
ISO125-------4 1/2--------------3 3/4---------------3 1/2----------------3 1/4--------------2 3/4

For other film and developer combos, please visit the B&W Film/Developer Database Index (http://forums.photographyreview.com/showthread.php?t=38207)

Camera Used: Canon Canonet GIII QL17
Exposure: Metered for ISO125
Film Name: Kodak Plus-X 125
Film Format: 35mm, 36 exp
Developer Name: Kodak HC-110
Developer Dilution: H
Developer Temp. 72 degrees
Developing Time: 5 min, 30 sec.
Agitation Technique: Patterson Tank spin rod for first 30 seconds, 5 seconds varied agitation every 30 seconds afterwards
Stop Bath: Kodak Indicator Stop Bath 30 sec.
Fixer: Kodak Kodafix 4 min.
Rinse: fill and empty tank twice
Wash Aid: Kodak Hypo Clearing Agent 2 min.
Rinse: fill and empty tank 10 times
Wetting Agent: Kodak Photo-Flo 200 30 sec.
Output: scanned at 2400dpi, 100% crop

Camera Used: Rolleicord V
Filter Used: Rollei-hellrot Bay 1
Exposure: Metered for ISO64 using Gossen Luna Pro S
Film Name: Kodak Plus-X 125
Film Format: 120
Developer Name: Kodak HC-110
Developer Dilution: H
Developer Temp. 70 degrees
Developing Time: 5 min, 20 sec.
Agitation Technique: Patterson Tank spin rod for first 30 seconds, 5 seconds varied agitation every 30 seconds afterwards
Stop Bath: Kodak Indicator Stop Bath 30 sec.
Fixer: Kodak Kodafix 3 min. 30 sec.
Rinse: fill and empty tank twice
Wash Aid: Kodak Hypo Clearing Agent 2 min.
Rinse: fill and empty tank 10 times
Wetting Agent: Kodak Photo-Flo 200 30 sec.
Output: scanned at 2400dpi, 100% crop

Camera Used: Yashica 124G
Exposure: Metered for 125 using Gossen Luna Pro S
Film Name: Kodak Plus-X 125
Film Format: 120
Developer Name: Kodak HC-110
Developer Dilution: H
Developer Temp. 74 degrees
Developing Time: 5 min
Agitation Technique: Patterson Tank spin rod for first 30 seconds, 6 inversions every 30 seconds afterwards
Stop Bath: Kodak Indicator Stop Bath 30 sec.
Fixer: Kodak Kodafix 4 min.
Rinse: fill and empty tank twice
Wash Aid: Kodak Hypo Clearing Agent 2 min.
Rinse: fill and empty tank 10 times
Wetting Agent: Kodak Photo-Flo 200 30 sec.
Output: scanned at 2400dpi, 100% crop