I noticed my Acarichthys heckelii building pits yesterday. This is not its usual sand sifting behavior, but a very slow, deliberate scooping huge mouthfuls of sand.....then carrying it off to the side and spitting it out. The cories in the tank are having a fabulous time rooting through the...
I have two pair and realistically accommodations for but one as of yesterday when the pairings become clear and one tandem decided to start excavating/establishing territory. Both pair are only recently mature, simply stunning and worthy of their own space.
Largish, calm but frisky, benign...