I currently do a 30-40 % weekly water change. I did dose with seachem firtilizer but it seemed to make things worse. I turned my lights down to 20% for two hours , 50% for two hours and then 10% for one hour. The rest of the time they were off. This seemed to negatively impact my plants but the algae was still doing fine 🤷♀️. I just put in a shark pro filter filled with floss. Going to let this cycle for a couple weeks; changing the filter floss weekly and see if it helps