For clear water I use 2-4 eggs, for messy water 5-7(Salmon roe). I like to have a variety of colours and sizes just in case. White, peach would likely be the best colour this time of year and in clear water. Messy water I tie more pink and Chartruse. Always be prepard and tie extra in case you get into those 20+ fish days. With respect to hooks I use the smallest possible like #14. I usually put the point of the hook just under where I tied with spider thread or the holding knot trying not to puncture the eggs.