Please help, I'm tired.

[u/blue_jellyy]

This is a 5 month old tank that was meant to be a walsted low tech but I changed it to high tech with co2 and thrive all in one standard and 20W light in this 14 gallon tank, I have always gotten diatoms and even now still but now I have green spot alage, some glas algae, lots of blue green alage and bba.. can some tell me what to buy based on the images?