not sure its a bagseed from early 90s and thanks im thinking its sativaWhat strain is this? Hard to tell with the HPS lighting but they do look pretty healthy so far
you can tell by the size of the buds, the squad structure, and the leaves.
If it had much broader leaves it would be more indica (the leaves are very sativa like),
If it was 100% sativa you likely wouldn't have bud that size by now because Sativas usually take between 12 to 16 weeks to fully flower.
The overall structure of the plant look relativity squat , if it was 100% sativa it would be rather lanky.