The best replacement for danios is neon tetras.

The best alternatives to danios are rated as following:
★★★★★  neon tetras
★★★★  white clouds
★★★  guppies

Your alternative for danios is not listed? Suggest!
Speaking about danios, one probably shouldn't forget about guppies.

Other search terms related to danios and their ratings are:
★★★★★ guppies
★★★★★ tetras
★★★ angelfish
★★★ gourami
★★★ tiger barbs
★★ neon tetras
★ bettas
★ cherry shrimp
You have in mind a companion for danios and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of danios in all years. Click on graph for more.
danios
neon tetras
white clouds