Silver Ball

[shelden816]

Hello,
This may be a really stupid question as I'm sure these are just bubbles... but has anyone seen silver bubble like balls sitting on rock and sticking to algae on the back of the tank? If so can you confirm what they are? If they are just bubbles then throw your head back and laugh...

:beer:

Shelden

[thegrun]

Have you tried brushing them off? They sound like oxygen bubbles created by the algae

[cloak]

Valonia can appear as small silver balls sometimes. Like mentioned above though, if you can brush them right off then it's probably just oxygen.

[Coral Dilema]

^^ Yep

[shelden816]

They stick to my hand and then burst when they hit the top