i have a powder blue dwarf gourami and 5 neon dwarf rainbows, never had a problem. Every once in a while i see the gourami chase a rainbow, but the rainbows are faster so its never been an issue
Alrighty, thanks! Trying to cover all water column levels and the pearls are the main piece, but I didn't want anything that would be too fast moving and stressful.
Pearls are great gourami. I've got a ~2yr/old 4" female that's a really nice fish. Very peaceful and gentile in her 55g community tank. I originally had her in a 29g with 10 neons, 4 blood-fin tetras and 5 emerald corys.