I blend WVO with diesel and used motor oil. Simple process, pour 5 gal wvo, 5 gal diesel, 1 gal used motor oil, in an elevated plastic garbage can and gravity feed through a filter. I installed a clear plastic tube coming out of the bottom of the can which goes to a 5mic house water filter. The plastic tube continues through the filter and then goes to a holding tank. From there I pump into truck. When this mixture travels through the clear tubing I can see layers between each liquid! Will these three liquids mix together and stay mixed or will they seperate. If they do seperate will it/does it cause problems?