General Aquarium:
Aquarium-Club.org - Our main tropical fish web site
Aquarium-Club.org - Tropical fish information
Aquariums-Info.com - General Aquarium Information
Rare-Tropicalfish.com - Rare killifish, cichlids and show guppies and bettas
Aquarium-Fish-Biz - Freshwater and saltwater fish and supplies.
Tropical-Fish.biz - Tropical fish and aquarium supplies for sale from pet shops and breeders
Tropical-Fish-Net.com - Tropical fish information also with tropical fish and aquarium supplies available.
Tropical-Aquariums.biz - Tropical fish and aqaruim information.

Bettas
Betta-Breeders.com - Breeders of champion bettas and betta information
BettaBreeders.com - Breeders of champion bettas and betta information
Bettas.biz - Breeders of champion bettas and betta information

Cichlids
Cichlid-Breeders.com - Freshwater and saltwater fish for sale
Angelfish-Breeders.com - Breeders of angelfish, including varieties such as silvers, golds, blushings, koi, black, marble, marble lace and black lace
Discus-Breeders.com - Breeders of the various strains of discus and discus information

Guppies
Guppy-Breeders.com - Show guppy breeders
GuppyBreeder.com - Show guppy breeders
Show-Guppies.com - Show guppies for sale

Killifish
Killifish-Breeders.com - Killifish breeders and information
KillifishBreeders.com - Killifish breeders and information
Aphyosemion-Killifish.com - Killifish breeders and information regarding the aphyosemion genus of fish
Fundulopanchax-Killifish.com - Killifish breeders and information  regarding the fundulopanchax genus of fish

Saltwater/Marine/Reef
Aquarium-Club.org - Saltwater aquarium

General Pets
Pet-Shops.biz  - Complete on-line pet supplies
PETSeMart.com - Coming Soon