You have to stop removing fan leaves you don't need to LoL! Seriously, your plants aren't big enough to block light. When I trim mine to allow more light, it's because several fans are stacked and crunched together. Light passes through, and around fans, and reflects off of surfaces, which helps get light to the lower parts. When I say "lower parts", I mean about 12" to 14" into the canopy, where the light is usable.
Removing fans to allow more light, is only one of the reasons I look at. If the fans are not only blocking substantial light to things just a few inches deep, and a lot of condensation is developing between the stacked fans, and circulation is being blocked, which causes lots of problems, then I'll trim the top stuff.
You really shouldn't be trimming anything right now, because what you're inadvertently doing is extending your veg time by diverting energy away from growing, to repair itself. A lot of growers will tell you not trim at all, and swear by it. I've tried it, and it doesn't work for me at all. I learned how to trim properly from the beginning, so when I do it, it's with more than a decade of practice.
I do think that it's more necessary to trim in hydro, because the rapid growth rate causes my plants to grow so compact and leafy, that they'll suffocate from the inside, if I don't trim away the shell. If I were growing in soil, I probably wouldn't trim at all. Especially since trimming is a pain in the ass, and I hate doing it! So don't just trim for fun, kids LOL!