Dark vs light aquarium substrate. I have recently changed my fish tank from light to dark and to be honest I am not 100% certain about the change just yet, but it is growing on me.

Here is a comparison of the tank before and after.
Please note, yes Panda Corys are in the darker tank but not the lighter one, but they were not considered as part of the 'maintenance' part as they had only been in the tank for a day at the point of filming and they are only babies!

свернуть