The best replacement for fish is fishes.

The best alternatives to fish are rated as following:
★★★★★  fishes
★★★  chicken
★★★  meat
★★  cut bait
★  saltwater fish
★  krill oil
★  zsh
★  mammal
★  fowl
★  red meat
★  bash
★  freshwater fish
★  mammals
★  shark
★  flax
  crabs
  beef
  fish oil
  farm raised
  wild fish
  microarray
  flax oil
  wild caught
  chicken breast
  okcupid
  fish
  cheese
  meat protein
  shortboard
  foul
  farmed fish
  turtle
  frozen fish
  shut up
  mello
  red fish
  ihc
  chicken for weight loss
  goldfish
  reptile
  shellfish
  cut betta
  farmers
  fresh
  tilapia
  sharks
  catfish
  match
  flaxseed oil
  match.com
  algae
  pcr

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

Other search terms related to fish and their ratings are:
★★★★★ mercury
★★ bones
★ omega 3
★ gills
★ mango salsa
★ swim bladders
★ trish
★ filter
attitude breeding guide
ich
ick
You have in mind a companion for fish and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of fish in all years. Click on graph for more.
fish
fishes
chicken