you have a new tank it's VERY common to have algae bursts before the tank has found it's natural balance.
The most effective action you can take is frequent large water changes. 50% 2 times a week for a couple weeks will do wonders. once algae slows down scale back to once a week.
with plants it does take some tweeking with photo period, ferts, Co2. The best thing you can do is not change more than 1 variable at a time.
The more plants the better, then add Co2, then add ferts, wait a week between each addition so you have a feel for what they do to your balance.
good luck-K