Hey all. I'm in the process of building a Naughty Fish and I realized when populating the board that I only had a 16V 220mf Cap in position C11. All caps are specified as 25V minimum. I don't really want to place an order for the 25V cap when I don't need anything else. Is this particular cap a real concern at 16V? I'm not sure how it's functioning in the circuit. Looks like it might be a power supply filter or something. Any suggestions or advice would be appreciated.
Thanks!
Edit: Precautionary 'replace it' post edited out...
16v is okay here since it is only decoupling the 9v input. 100uF is also okay.