The best replacement for discus is discuss.

The best alternatives to discus are rated as following:
★★★★★  discuss
★★  shot put
★  angel fish
★  angelfish
★  flowerhorn
★  low spin
  shotput
  leopard skin discus
  high school discus
  african cichlids

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

Other search terms related to discus and their ratings are:
★★★★★ angelfish
★★★ other fish
★★ guppies
★★ arowana
★★ severum
★★ neon tetras
★ clown loach
gourami
ro water
neon tetra
geophagus
tetras
rams
hole in the head
You have in mind a companion for discus and it is not yet here? Propose!



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discus
discuss
shot put