ei fert

okay so I have 2 tanks that both have breeding colonies of shrimp and some plants in them. after lots of research on shrimp it is recommended to do several small water changes per week that are slow drip back into the tank and I would like to try the EI fertilizer method non c02. My question is...

I had never a time when there was no algae in my tank for the past 8 years! This is the first time when all the algae has just vanished and plants are pearling and growing like they have never thrived before. All these years I used EI ferts, pressured CO2, 6500 K LED light, Amazonia & river...