se 1000

[nixon2]

27d pungent highly soluble gas used in the manufacture of fertilisers
30a a small asian evergreen citrus tree I think its lemon?
28d Red, marine percoid fish
32d omnivorous nocturnal slow moving prosimian primate
Thanks in advance

[jeanbean]

ammonia
lemon
snapper
loris

[Lie-in King]

27d Ammonia
30a Yes, 'Lemon'
28d Snapper
32d Loris

It's nice if you post the number of letters & any you have placed, so that people without the puzzle can also help - thanks! :-)