A week has passed and the missing Hygrophila sp. 'portovelho' and Hemianthus callitrichoides had been added to the tank. Unfortunately the Didiplis diandra had turned into a melted slim of black thing that resemble some cooked seaweed. It had been replaced with more rotala nanjenshan.
On the other hand, the Rotala nanjenshan had turned into submerge plants while the Procerpinaca palutris and Hygrophila sp. 'portovelho' had started to adapt. And of cause the Nana petite remain unchange.