Is it safe

[nebraska reefer]

Hello i just bought 2 ai prime. Wanting to know if i could mount it in the hood of my bio-cube32.

 

[EmdeReef]

I got an AI Prime mounted on my biocube and the fan is on the top of the fixture. If you keep it blocked it could cause issues to the light if not be a fire hazard (IME the fixture doesn't seem to get too hot). You can check this video out, not sure if it would work for the primes but may give you some ideas:

 

[Reef of Fillory]

That looks pretty nice! Thanks for sharing that video!

I had to take the top off of my Biocube unfortunately because the lights ran too hot and it didn't vent the heat that well.