I have pygmy cories (9) in a large shallow community tank. But have one pygmy cory that is extremely and I mean extremely skittish and lost on how to help him be comfortable.
This pygmy cory gets so frightened if I'm in view of the tank that it goes into extreme fight or flight, flies in and out of hiding spots making laps around the tank. This causes the majority of pygmys and kuhli loaches into a frenzied panic, prior to his addition all the pygmy corys would chill on top of plant leaves and munch on food with the shrimps. I got this pygmy cory from someone who was local who needed to rehome him.
Given that husbandry in my opinion has been great, I think would like to get your thoughts on how to handle making this poor little guy feel safe.
Tank:
Fine sand substrate
Epiphyte galore
Rocks and driftwood cover
Surface coated in floating plants
Diet:
varied diet of live/frozen/dried foods
baby brine, frozen brine/bloodworms, hikari crab cuisine, NLS pellet
Water Param:
Water changes every few weeks. (NO2: 0PPM; NO3 ~10PPM)
Evap: RO top off
TDS ~180
Tankmates:
An army of neocardinas
M/F pair of Scarlet Badis
3 Kuhli loaches
Horned nerite
Mystery snail
Filter:
Zoomed 501 filter