King Fisher
Aquarium Advice Addict
It wasn't about a regime of consistently skipping three days of feeding. It was about how many days a healthy fish can go without food while out of town. As far as fasting for digestive reasons it was argued 24 hours.I’m not sure about that. Skipping feeding for healthy fish also doesn’t quite make sense to me either. Most the fish we keep are nothing more than plankton pickers. They get fed a lot as it is. 3 days seems too excessive to me and if you have a heavily planted to in theory one small feed a day should be fine. I tend to throw in a bit extra for my shrimp and snails.