Castlevania Bloodlines - Static for Water?

[earthprime]

At the 3:50 mark in the below video, the player enters an area with water, and the water looks like wavy static lines. This happened on my modded Genesis Model 2, and I thought it might be caused by a bad mod-job, but looks like its just part of the game?

https://youtu.be/LO6Qnimhdyg

[AtomicShroom]

Yup, that’s the way it is. No issue here.

[hooxxx]

This is normal, Demons of Asterborg (homage to Castlevania) have the same effect in one of the levels