not sure what strain i have any advice

Hi there planted 6 little seedlings 3 weeks ago my babies are growing like crazy.There on like there 6th noid they were a tiger striped seed but i been buying this same stran for the last year and only got 6 seeds i paid good money so i thought it was kick a... :D Any ways they look like really fat and rounded tips and leaves are more rounded than real pointy.The bud i bought was definetly dank bud.They seem real stocky and leaves are big.Any advice would be great.Sorry but i think i posted same thread in wrong forum sorry. PEACE AND KEEP ON TOKEN. PS. Im grwing in soil. :D