Is there algae starting to grow in the cup, Patusho? That, or just stagnant water can create bubbles. It doesn't hurt the plant, but if it bothers you then try flushing the cup out with the garden hose and see if it goes away.

Hi patusho25
Can't help with your question,but I'll use this opportunity to remind you to e-mail your home address if you are still interested in the two neo type seeds I have available,as stated in your previous posts.
(see 'My Page' for Email address). They will be going out this week to any others,so let me know asap )
Bob

Hi Patusho. being a relative newcomer to broms (and always sticking my head in their cups eagerly awaiting the flower) I have noticed that quite a few of my broms send out bubbles when they are about to flower. I just presumed this was normal and was possibly the broms way of expelling oxygen i.e. the flower being in the water is why I could see the oxygen being released. This is presuming of course that broms are like other plants and do the photosynthesis thing.

But then again, sometimes I think too much.

Yes, sutto I believe you´re thinking too much! lol Just kidding, I´m also a newbie and didn´t have a vague idea about what´s happening.

Yes, Lisa, you´re right, I´m watering with stagnant water (perhaps there´s algi in there) everything, but never seen any bubbles in anything else because I´m new to bromeliads and my other plants/fruit trees don´t have a "cup". Glad to know it´s harmless though!!!.

I flushed the stagnant water yesterday with the garden hose and there isn´t any bubbles today!.

Thanks to all again.

Cheers.