Feeding question

I am feeding every 4-5 days at the moment with both my BPs.. Ones about 4-5 weeks,the other is maybe 4 months,maybe 3. The older guy is 226 grams at the moment.. At what weight do I just feed him one time a week and then again at what weight should I feed him every 7-10 days..

TY ,any advice is appreciated.

Honestly mine get offered every 5 days, I feed my females whatever they will eat and I feed my males small meals. Its easier for me to feed everyone on the same day so I keep all mine on a 5 or so schedule.