My first time growing Hulk Berry Auto

Hey everyone ! This is my first time growing weed ! Hope it'll work ! So I started to put the draining perl and then put an organic potting soil then I watch for the moisture in the soil and the ph looked fine first and then I watered it a bit a first time. Then it displayed that it was a bit too much alkalyne so I decided to put some Ph- solution (used for fish aswell dunno if it'll work) in a glass of water and use it to water the plant so I avoid overwatering it. EDIT 17/08 20:48 Just came back home and after a bit of stress (for me) I just dug a bit in the dirt to find out that the seed just started to germinate ! I was so scared that I did something wrong that It made me even less patient than usual but hopefully everything is good now ! Let's wait to see our first leaves coming out 😊 It doesn't seems to work tho. Any solution on how I can lower the Ph of my soil ? I grow it outdoors on very warmth condition so i'll try to let under something in shade so the soil temperature can stay good 27-28°C atm This week should be less warm than the last one tho Hope everything will work and I hope that I'll be welcomed and get help in this new amazing community that growing is ! EDIT 18/08 20:42 So I just checked the plant and it looks like she just has started to get off the dirt unfortunnatly I check the moist of the soil with my hygrometer and it said that it was wet (I watered it this morning when the soil was moist) weather is very warm here this summer so I didn't want it to die from the heat and It ended up that I watered her to much I'll stop to water it until the soil is dry / way less moist. Hope she doesn't die because of my mistake 😩 EDIT 21/08 22:32 It looks like she starts to recover from the stress she got when I watered her a bit too agressivly one leaf is shorter than the other but I think it'll be even with a bit more time