Piranha eggs? Not sure if air bubbles or eggs

[HopliasBlack]

Not sure if bubbles or eggs they seem still young and leaning towards eggs

 

[HopliasBlack]

View attachment 1505768Not sure if bubbles or eggs they seem still young and leaning towards eggs

Bubbles not eggs lol

 

[tlindsey]

Bubbles not eggs lol

Looks like eggs but normally Redbelly Piranha make pits out of substrate to lay eggs.