Bottom paint for texas coast on a proa

[petrified]

My search button doesnt work in my phone.


I am just about done with my proa build.
Planning on sailing it in the gulf. However , i am much closer to freshwater for tests and making sure it actually floats.


I thought i read on here that you cant use salt paint in freshwater????.


Im looking for "good" low cost paint.

. any help is appreciated