Curled Ludwigia Glandulosa

[Pedro Viveiros]

Hi,
My Ludwigia Glandulosa new leaves are getting curled, and have some light yellow spots. I had this in the past, so I increased CO2 and made some pruning. The plants got better, but now they are getting curled again… Could you be so kind and look at the photos to give your opinion. More CO2?
https://flic.kr/p/rcZkcA
https://flic.kr/p/rd7LwF
https://flic.kr/p/qxMeJZ
I use EI method. I prepare the macro solution from powder, and use Tropica Plant Growth Premium for the micros.
Drop checker is green.
Thanks for your help,
Pedro

 

[PARAGUAY]

Hi Pedro is the drop checker top of aquarium? You could try it lower for more accurate indication of CO2, Why not use EI chelated trace salts alternate days with your macro as already you use macro.I understood the tropica premium is for low energy set ups.