Thanks Laurie. They get NLS Thera A+ 1mm pellets. The lighter substraight does make them show better color contrasts IMO.
it's not normal for them to be loners. he's lookin for love in all the wrong places.
I have a mix of fake and real plants in the tank. The real plants are pothos hanging out of the tank and anubius tied to drift wood otherwise their constant sifting would uproot anything planted in the substraight. My plastic plants are tied to rocks and burried in the sand or I remove the base and shove them into the drift wood. I suspect your fish might look more like what these fish actually look like in the wild however I've never seen Taps in the wild so just guessing.