Check out LED Dock Lights- Fishing Lights- Flounder Lights . I have the aqua star high intensity green led in a 9 inch. one of serveral models they offer. These are super bright and in my opinion the best lights I have every used. They have to be submerged the entire time you have them lit as they are water cooled. A little pricey but worth every penny. ( mine was 69$ ) Good customer service and fast shipping.