Yellow discharge in the maliki fiqh

In my community there are women who get (before any colour change due to drying or external oxidation) pale yellow discharge alongside clear and white in their tuhr period, during the 15 day gap and onwards until the next real, medical, red/brown/pink/orange/darkyellow period. This is noticeably distinct from the darker and more saturated yellow seen right at the end of menstruation, as it is pale and likely hormonal. A woman would like to adopt the maliki madhab and she would like to know whether this normal daily pale yellow discharge can be considered as non-menses in this madhab. She wants to carry on ruling that this pale yellow is tuhr. Can she do that?