Does Vibrant always work for bubble algae?

[Colin Arlott]

Hi Everybody,
Really sorry to be a pain but yet another question about Vibrant.
I have been dosing it now for 4 weeks and the bubble algae is starting to go clear and melt away. This is fantastic but i have noticed that there is new bubble algae forming.
Is this normal like the storm before the calm.
Any reply would be really helpful thanks.
Colin

 

[Butterflyfish]

ugly