The Italian Vallisneria is planted. I also installed and plumbed the CO2 equipment. I wonder how long it will take for the tank to clear? I'm also curious if the cloudiness is a bacteria bloom or particulate from the substrate. Below is a photo of the CO2 regulator we used for this project.

I now have two of these and for the price point they are great. Not really sure what a premium regulator offers in addition to this make and model.

Seattle, WA.