Submersible lights

[blittle913]

Do submersible lights do any good during the day or are they strictly for night time use?

[Kevin_D]

I have only used them at night???????

[WALLEYEvision]

I have only used them at night???????

Same here.

But good question! If I had to guess I would say that under the right circumstances (ie: overcast day, thick ice, heavy snow cover) yes. It's all about getting the food chain started. :)