I think i see some gha and also some turf type algae (though both gha and turf are just generic names that encompass countless specific algaes). Generally speaking though a turf algae does not grow as long, is a little harder to manually remove, and less things are more likely to eat it. Urchins are the best "predator" for naturally eradicating turf algae in my opinion. Might be worth finding the smallest one you can. In a small tank it may fairly quickly run out of food though so be prepared to trade/give back to store.