I love your planted tank. I really want to have mine like that. Do you have a CO2 infuser attached?
I am just getting started with growing live plants. I have saw immediately the benefits they have on the tank and I don't think they are responsible of the algae. This is the lighting I use.
I think it was a typo for Hair algae... I'm pretty confident that it isn't that.
Looks to be more of a red type algae, think Black Brush or Staghorn.
Personally, I would be doing a thorough cleaning of anywhere that organic waste might accumulate, Filters or a deep gravel vacuum for example. It might also be due to too much of a given compound in your water/graven, sp on top of the deep cleaning, I'd go with a big water change (or bunch of little ones if you don't normally/frequently do big changes) and watch the types and amount of food you are feeding.
hair algea, black beard algea also are usually caused by overfeeding, not enough water changes, clean your gravel well and do your water changes once a week.aquaculture of house plants helps that type of algea as well.