bubble trouble

[ricor_craz]

I had my green bubble for a few months now. I am running a total of 257w pc (10K 96w, Act03 96w, Act03 65w) on my 55 gal. The mouth of the bubble is always out, what can I do to make the mouth not to expose as much

 

[bigarn]

It might be hungry ... do you ever spot feed it? :thinking:

 

[ricor_craz]

yes, once in a while a feed it with small chunks of grocery shrimp and next day it poos a lot