Bashsea smart series sump, fan attachment options?

[dohc97]

I have a bashsea 30" smart series sump and I have figured out I will need to have a fan on over the summer. I need ideas on fans that fit or a way to attach a fan to the sump. Pic is my sump

 

[Retro Reefer]

How about just using a simple clip on fan?

https://www.bulkreefsupply.com/air-king-fan.html

 

[dohc97]

I don't trust that type of attachment. I guess I can just see if someone can 3d print a bracket for my existing fan assembly