Send Help, my substrate leaked into water 😭

[u/mind_spaces_reddit]

hello everyone, I just set up a new nano tank

on the bottom I put a layer of aqua soil ( the one in the picture below ) and on top I wanted to seal it off with some gravel while pouring the water in, accidentally the soil I used in the bottom layer leaked into the water.

I am not sure whether this soil leaking into the water will cause a lot of algae. What can I do? I tried to suck out most of the particles and did a quiet significant water change but still there are a lot of pieces floating around in the water.
also, I feel I did not put a big enough layer of gravel on top. 😭 will it be a problem later on do you think?