LED schedule for the weekend

[Anubisxii]

Was wondering if it's safe to change my lighting start time on Sat and Sunday an hour or 2 hours later that what's set up for the weekend. Is this harmful to corals who are a creature of habit? Same profile just later start and end time? Anyone else on here doing that? What's your thoughts?

 

[bobnicaragua]

I'm thinking it might be better to keep the same end time and just delay the start time by an hour or so.