Day 50 in flower for first timer - Fruity strains - Buds looking small

[sl48]

Under 2, 300w (5 watt bulbs) led lights. 3 strains ( blueberry, strawberry kush, pineapple haze)5 plants first grow. 65-75 day strains from 420. They are all short plants of 2ft. I topped and did LST during veg. They've always been 2 weeks behind most grows for growth progress. The buds just seem small. They have put on weight this past week. Pics are deceiving. Those very top buds are maybe bic lighter height

Will they finish with any more bud growth?

 

[420growguy]

You've got another 2 to 3 weeks of good bud growth left there, the buds should almost triple in size within the next few weeks if youve been pumping them heavy with food, make sure you start flushing the plant right now, how big of a container is it in?

 

[sl48]

They arr perfectly fed no doubt. 5 gal pots