The water already looks crispy after the large water change.
I have to trim the Lilaeopsis though since it is covered in Hair algae. Java Moss also, it has lots of Thread, BBA and Staghorn closer to the light source, I guess.

Rotala rotundifolia, Crinum calamistratum and Alternathera reineckii resist the algae though.

Anubias spp, Microsorum spp and Crypto spp don't have much problems either (only the older leaves, but that I will cut off).

At the moment I am out of PMDD, so dosing NaNO3 in stead + TMG.
For this 180 liters I dose 3 times a week half of tea spoon NaNo3 and 5ml of TMG.

Tom you suggested to add a bit more CO2. How much is more? This is a low light 1Wpg tank. I can't lower the light anymore and I dose 2 bubbles per second through the venturi already. Should I dose more? Just to mention, my CO2 runs 24/7, I don't think it would be fair to my fish though.

Kind regards, Dusko.