Yogsothoth's first grow: Blackberry Kush

First week is over! Seems like they both stopped growing for a couple days (hopefully to focus on root grow?) and just restarted. Notes: I slightly overwatered Pinkie on day 5. It seems like my soil lacks drainage, as I'm never getting a single runoff and it stays wet for too long (3 days approximatively). I'm considering adding straws with holes in it to help with drainage. I've not seen anyone doing so so I'm not sure it's a good idea? Just a shower thought for now. I treated the overwatering by aiming a fan directly to the base of the smart pot for the whole night in order to bring in oxygen. It seems to have worked. On day 7 I've sprayed them with very little water + 1ml/l of alg a mic. Brain was so happy she showed me the "praying hands" for the second time this week. Pinkie enjoyed it aswell, since she was slightly pointing up. Will add alg a mic at 1ml/l on the next feed, and probably start with the biobizz Grow~0.5ml/l by the end of this week. Update: Started the feeding on the start of day 12. I noticed today that Pinkie shrank during that day. She exploded since then, but I don't know if I fed her too early, or if she was starting to starve and the nutes kicked in right on time? Both plants are growing like crazy since then. My logical guess would be that the nutes kicked in right in time, but I really can't say. Can't find anything about leaves shrinking so early.