translucent

Hey, so part one of this post is I have one turquoise gourami in my tank, and he seems to not be ok, even though he has been fine ever since I got him on the 16th of Aug. He's spending all his time up near the top of the heater, not eating and not really swimming around unless I put my hand near...

Hi all, I bought a java fern and it was a deep dark green, but the new growth which has happened while it has been in the tank is a pale green and even a bit translucent.   Is this a fixable problem or just normal?   https://www.flickr.com/photos/86426440@N06/13889919440/   In the pick you can...