Was wondering if this is typical with this cord? See pics. My saltwater looks to me like it’s eating this cord up. I’m very tedious about water quality. I keep everything in check in terms of CSI. I do keep my salt level at 3800-3900 ppm. I bought this from the Marina site less than a year ago. Do you think this is normal? Would they replace this? I’m wondering if it also poses a safety risk as this cord continues to get eaten up. Also no matter what I do I can’t keep this thing from getting tangled up. Drives me nuts. You can also see the color difference from the part that’s in the water versus not in the water.