I have under my hand three different nutes and im not sure which one to use!

1- 30-10-10 blue powder i guess that should be good for veg stage but i have not used it!

2- 10-10-7.5 green liquied thats the only one i used so far!

3- 20-20-20 all purpose red powder havent used it yet?

what yall think? its not easy to find what ever nutes around my area! im still looking around for more options. Im about to start flowering my girls been vegged for about two months and been showing pre-flowers

i need some help ASAP, Thanks in advance.