Quiet water cooling fan ramp for reef tank

PLEASE let me know in a comment if you need clamps for different glass thickness

Water temperature is critical to maintain a healthy reef tank.

I find most fan ramps from popular brands to be both expensive and noisy, which is why I designed my own.

I've used some of the best computer fan available, and they are super quiet, I can stand next to my tank and I won't know if they are powered until I look at them.

I have used 3 80mm Noctua NF-A8 ULN, but you can use two, four, just print