yeah that should be ok.... as long as u take advantage of the height, use branches or platforms to increase the area. it would be better a bit longer or if u can tip it on the side so its 60cm H x 100 L x 90 D but yeah u can deffinitly use it! and u will need ceramic heat fittings for it probably 2, maybe a 2ft uv batten if u wanna have uv which is alway a good idea