No I just put tap water.. It has some slow feeding plant food in the soil, you know the little balls. Its only 4 weeks old and has been growing like a champ, even with those spots, they have been on there for about a week and half.

It never looks dry and I water when I notice the soil is dry, I stick my finger in the soil if its dry I water...

But now I am concerned because all the new leaves are coming out with yellow spots...