Is a 4-bar datnoid the same as an Indonesian Datnoid? Are 4-bar Datnoids stable or unstable?
A 4 bar datnoid is a subset of an Indonesian datnoid. An Indonesian datnoid can also be 3 bar or forkbar.
3 bar datnoids are far more expensive compared to a 4 bar because their patterns are more pronounced and nicer looking.
an unstable datnoid is usually discoloured and darker in colour with its bars not as pronounced a go for a lower price. Datnoids can either be stable or unstable depending on their settings, doesn’t matter how many bars it has on its body
picture below is my forkbar datnoid when stable.