The viscosity of reel oils changes according to temperature. On most oils, it changes a lot. Also, the thinner the oil, the faster it will be thrown out of a ball bearing and the more often the oil needs to be replenished. A few years ago, a materials scientist on a different bass fishing forum did lab tests on various oils that were in vogue at the time, and the differences in viscosity were interesting. From 78F to 38F, viscosity increases by a factor of four for most reel oils. So while there's a ton of opinion on "which is the best" oil, it really boils down to how you fish, how fast do you want the bearings, what temperature you fish in, and how often you are willing to re-lube your bearings. Player's choice. Many oils, formulated for reels or not, will get the job done. I doubt a color change will have much if any effect on the lubricity of an oil.
Lube.............................Viscosity@78F (cP) Mobil-1 0W-30 (syn)..................400 (for comparison sake) Zebco Needle Oiler....................206 Quicksilver Storage Seal............203 Abu Silicoat Reel Oil...................176 Browning Midas Gun Oil (syn)...140 Quicksilver PS and Trim Oil........136 BSB Speed Bearing...................114 Red RF (hc).................................93 PMI Paintball Gun Lube...............90 Power Steering Fluid...................90 Diawa Std Needle Oiler...............84 Reel-X.........................................74 ATF Dextron III...........................62 Shimano Std. (hc).......................60 Yellow RF (hc).............................59 3-In-1 Oil....................................40
Reel Butter..................................28 Quantum Hot Sauce....................25 X+1R...........................................21 Diawa TDZ lube (syn)..................18 Diawa/Liberto Pixy Lube (syn).....18 Whale Spit (hc)............................14 Abu Black Max .............................14 WD 40..........................................6 Tournament RF (hc)......................4 Friction Zero Lub (hc/syn )............4 Rem Oil (hc)..................................3 Reference: DI water.....................1 ------------------------------------------- Lube....Viscosity (cP) @ 38F.........@78F........@ 98F (cP) Yellow RF ........................285..............59..............35 3-In-1 Oil.........................161....... ......40..............20 Quantum Hot Sauce........100..............25..............16