Im just after watching my 4 little 1inch clowns have it out with one another over a blooming plant of all things. It would appear theres something so tasty there that its not worth sharing
I managed to snap a few photos of them 'greyed out'
The plant is Lobelia cardinalis
No if you look at the loach in the first pic on the left, you see a fine line/dent under the eye, the suboccular spine runs from just infront of the eye to under were you see that line when its not raised.