Had a Hydra 32 on my JBJ45, worked very well. Added Reef Brite XHO to supplement and help shading depending on your rock work. I had to replace the lenses not the bulbs on the Hydra 32 is the only issue, free if under warranty or on their website under $5. AI says they are not aware of any issues or "not a common issue" but a quick google search tells a different story! If you have any questions or looking to add something, I've tried a lot of different things with mine and can tell you if it fit or worked lol especially in the back.