underwater passage

[pukkie]

We have this freshwater underwater passage which is one tile up (made by African Raptor)

and we have 2 saltwater underwater passages (made by Lierin) one 1 tile up and the other 2

 

Can anyone tell me if there is a freshwater ever made which is also 2 tiles up?

 

And (know this should be in the wishlist but hey) can some one make a freshwater underwater passage that goes 3 tiles up

 

I have good reasons for this wish which I ofcourse can't share :413: