- Joined
- Mar 3, 2020
- Messages
- 606
- Reaction score
- 244
I installed a 35w uv in my sump a few weeks ago and it has helped however the dino I had clings to the sand and doesn't go waterbound at night. However I now seem to have the same as you, waterbound dino when lights are off. My koipond uv packed up so I had an excuse to buy a new 55w UV but I just installed it temporarily on top of my tank with its own pump which is sitting on the sand bed in the display tank. I'm hoping the the fact its drawing right from the sandbed will help me swoop the buggers up and blast them. I will let you know how it gets on! It might prove that uvs are the key or it might not help! We shall see.