Semana 1 abril - 7 abril
3 abril - feeding day 1.1 L
6 abril feeding day (1.2L)
Calmag 0.5; bio bloom 2.5ml; topmax 1.5ml; bio heaven 2.5ml; acti-vera 2ml; biogrow 1ml pH 6.5
P lockout. Possibilities are wrong pH, cold or just too less P nutrition. If it's not the pH or cold, just give some more bloom nutes would my advice be.