Hello folks, I just got the SCA 120 PNP package and looking ahead for cooling this summer. I want to avoid a chiller. I have an open top 40 breeder that made it through last summer no problem. This system has a canopy so I'm concerned about cooling it. I'm thinking of putting fans in the canopy, one blowing in and the other blowing out. I'm just wondering if anyone has any experience with this type of cooling? How effective is it? What type of fans would you recommend? I'd prefer to put fans in the sump area but there is only a small opening for cords (5"*10") and I'd be concerned about alerting the structure down there. All suggestions appreciated.