The white pvc that is laying on the floor, is an Aqua UltraViolet 25 watt UV.
The bulkhead near the plants was for my drip system i had on this tank. It was originally for the overflow for waste water. I had to take the Drip off for now, but since i plan to use it again, i put a hose on it and pointed it upwards, so water cannot overflow out of it when power goes out. Now, i just have to remove the hose, turn the bulk head down,m and connect the drain hose when i hook the drip back up.
Looks good Mike! Any reason you have the external pump (Iwaki?) running the UV vs the FX5 with the lower flow rate? I ask because I am moving my 40 watt UV to my 300 and was planning on my FX5 ratcheted back a little to run my UV since my pump is too high GPH.