I repack the bearings on my trailer ever other year. I did so this year, but in hindsight i realized i did not get marine grease. Just regualr bearing grease. My bearing protectors are clear plastic and i can see the grease is now a white-ish color. It is originally green. Is this a bad thing?? I only have to tow once more (about 75 miles round trip) this year. Would that be ok or should repack with marine grease now???