The best replacement for guppies is goldfish.

The best alternatives to guppies are rated as following:
★★★★★  goldfish
★★  platies
★  minnows
★  tetras
★  female guppies
★  bettas
★  mollies
★  team umizoomi
★  fancy guppies
★  betta
  zebra danios
  endlers

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

Other search terms related to guppies and their ratings are:
★★★★★ goldfish
★★★★ tetras
★★★★ betta
★★★ angelfish
★★★ other fish
★★★ mollies
★★ bettas
★★ betta fish
★★ danios
★ platies
★ cherry shrimp
★ dwarf gourami
discus
neon tetras
ghost shrimp
tetra
You have in mind a companion for guppies and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of guppies in all years. Click on graph for more.
guppies
goldfish
platies