Pic of a bio-wheel?
Just out of curiosity, does anyone have a pic of a bio-wheel that has been running in a tank for a good while? I have heard that you can see a substantial color change over time as the biocolony becomes more and more established, so I was wondering what one older than my 1 month old wheel looked like.
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'What we see depends mainly on what we look for.'
- Sir John Lubbock
28 Gallon Bowfront
5 Head and Tail Light Tetra
6 Buenos Aires Tetra
2 White Skirt Tetra
3 Panda Corydoras
2 Dalmatian Mollys
1 Red Dwarf Gourami
1 Powder Blue Dwarf Gourami
3 Amano Shrimp 
Looking for an aquarium big enough to don my rebreather and go for a dip
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