I noticed that too, and im assuming its the driftwood as it had a few spikes on one side, but i turned it over so that the snakey doesnt get hurt. Also from some angles it looks like that maybe because of the water flow although the tail is perfect now. check it out
When it gets darker its a mood thing that is what I noticed anyway with mine .if they are being agressive towards other fish or themselves they get really dark but if the are calm and relaxed they are alot lighter
Sent from my SGH-I337M using MonsterAquariaNetwork App
Yes he does that sometimes when i stare at him, becomes black. It really looks cool, but im glad hes calm and relaxed. AND i saw your snakeys they are freakin awesome and love the way you laugh in the videos