Plant growth/health

[JoeyGGGG]

I have a 55 gallon with a bubble wall running the back of the tank. I placed it at the bottom of my 3 1/2 inch sand bed, because it looks cool when the bubbles come popping out the sand. Okay so anyway I have my plant roots basically touching these bubble wands and the bubbles are coming in contact with the roots. I was wondering if my plants might not like this? Also if so how will they react?

 

[aqua_chem]

I don't think they care. If they didn't like it, they wouldn't grow there.