CoryWM Candiru MFK Member Jan 13, 2008 368 11 48 Everett, Washington www.tankgeek.com Mar 23, 2008 #1 Do hoods/glass tops block gas exchange?
WyldFya Baryancistrus demantoides MFK Member Dec 23, 2005 20,794 69 132 Moscow, ID Mar 24, 2008 #2 If you completely seal the top, yes. Glass tops will block some light and slow growth.
CoryWM Candiru MFK Member Jan 13, 2008 368 11 48 Everett, Washington www.tankgeek.com Mar 24, 2008 #3 I see, currently, its the glass top without the plastic addon in the back..
mgamer20o0 Gambusia MFK Member Mar 28, 2007 957 1 16 so cali www.bobstropicalplants.com Mar 24, 2008 #4 not really air can still get though.
