Need seed opinons...?

So im going to purchace a 4 plant hydropnics system and 2 diff strains of seeds. Ive got the system picked out but im still undescided on the seeds and wanted yalls opinons on the 2 strains that im thinking.

The 2 strains are Ice, and Afghan Kush.

World Wide Marijuana Seeds--- Afghan Kush

Ice Marijuana Seeds High Quality Low Prices--- Ice.

Just wanted to know, do you think they are good strains? Would they grow togher???

Thanks for your input.