To get the most up-to-date and accurate information, I recommend checking the following sources:
* Ohio Department of Natural Resources (ODNR): Their website will have the latest regulations regarding aquatic species, including those prohibited for sale or possession.
* Ohio Division of Wildlife: They are responsible for managing fish and wildlife resources in the state.
* Local pet stores: Many pet stores that sell fish will be familiar with local regulations and can provide guidance.
Remember that regulations can change, so it's always best to confirm the current rules before purchasing any new aquarium fish.