How long can a Motoro go without eating?

[Crazyfish88]

I've starved my rays for 2+ months before. They probabely can go without food for longer. Look at in the wild in the amazon during the dry season. That happens half the year and fish don't eat much during the dry season. As long as they have been fatten up and have fat reserves. I starved mine for a long time and tried feeding them non live but I gave up and just feed them worms and feeders...