Iso hydra 52 or 2 26 HD models

[Carley]

I recently bought a 52hd for my 77 gallon tall, but where my overflow box is, it's casting a shadow in that corner. I need either 2 26hds or one more 52hd. Pm me what you have! thanks!!

 

[Ty Hamatake]

I recently bought a 52hd for my 77 gallon tall, but where my overflow box is, it's casting a shadow in that corner. I need either 2 26hds or one more 52hd. Pm me what you have! thanks!!

How tall is the tank? Two 26s should be more than sufficient. If budget isn't that much of a problem (and since you already have one) another 52 would definitely work.