Painting a Tub?

[BigByrd47119]

Hello,

I gave the forum a once over and it revealed nothing related to my question so here goes!

I plan on getting a 105qt sterilite and I plan on using it as a "display" cage. The only problem I have with this is how to black out three sides of the tank. I would prefer something permanent but I honestly don't know what to paint it in. permanent black marker perhaps...? But what about any possible fumes?

Thanks for any advise!
BigByrd47119