Gelato feminized and Big Bud Regular

I transplanted from a solo cup to a 5 gallon smart pot with happy frog potting soil on day 21. The plants recovered nicely so the next day i fimmed the strongest looking Gelato of the two. The next day bith plants were doing great. The one that was fimmed was growing faster but the new shoots hadnt starting taken off yet. I watered them again using the regular mix + half a serving of “grow big” veg nutrients. They’re under the 1000w gixer led I added a yeast,sugar,water mix to make co2. I hung the light at about 22 inches