Practical guides on fish care, tank setup, aquascaping and aquarium plants for fishkeepers in United States.
Find the best tank mates for oranda goldfish, from other fancies and white clouds to dojo loaches, plus the tropicals, fin-nippers and fast goldfish you should never add.
Find the best tank mates for ranchu goldfish, from lionheads to bristlenose plecos, plus the fast, nippy and tropical species to keep out and a 55-gallon stocking plan.
The best tank mates for fancy goldfish, ranked honestly: safe cool-water companions, conditional maybes, species to avoid, plus tank size, temperature and quarantine tips.
The best tank mates for goldfish are cool-water, unswallowable and gentle. See safe picks for fancy and single-tail tanks, sample stocking plans, and the species to never add.
Looking for the best tank mates for flowerhorn cichlids? See which big fish can work, the tank sizes they need, an introduction plan, and the species to never add.
Find the best tank mates for Geophagus, from dither tetras and angelfish to plecos and Corydoras, plus stocking plans for 75, 125 and 180 gallons and the fish to avoid.
The best tank mates for severum cichlids, which fish to skip, and sample stocking plans for 55, 75 and 125 gallon tanks, with the size, temperament and water rules behind each pick.
Find the best tank mates for silver dollar fish, from cories and rainbowfish to calm cichlids, plus which species to avoid and how to handle live plants in a 75+ gallon tank.
Find the best tank mates for archerfish, sorted by salinity, size and water layer, plus the small fish, surface dwellers and puffers you should keep out of the tank.
Find the best tank mates for African butterfly fish: mid-water and bottom species that are safe, the surface fish and nippers to avoid, plus stocking plans for 30, 40 and 55 gallon tanks.
Find the best tank mates for rope fish, from angelfish and plecos to gouramis, plus which small, nippy or aggressive species to avoid and how to stock by tank size.
Find the best tank mates for knifefish by species, from black ghosts to clown knives, plus tank-size math, night-feeding tips and the fish you should never pair with them.
