
PLEASE help.
My Tank:
30 gallon tank
gravel bottom
Emporer 280 bio wheel filter
Mopani wood
Plastic Plants
Coconut hidey hole
My fish:
1 Clown Pleco
1 Chinese Algae Eater - on his way to new home soon
4 glofish (2 yellow, 2 red)
2 Clown Loaches (1 pictured above) the other is very healthy\happy
My Water:
Nitrate 0
Nitrite 0
Hardness 120ppm
Alkalinity 80
PH 6.8
Ammonia 0
I originally thought the fish had ick, and I treated for it following the guide on these forums. I have now gone back to approximately 82 degrees and aeration is good.
Here is a pic of my entire tank.

Unfortunately I have no H tank due to money constraints.