Find the best tank mates for oscar fish, ranked by risk with gallon needs for each, plus the species to avoid and a step-by-step plan for introducing new fish safely.
The best tank mates for electric blue acara, from angelfish and corys to rainbowfish, plus which species to avoid and stocking plans for 40, 55, 75 and 125 gallon tanks.
The best tank mates for Apistogramma, sorted by tank level and water match, with group sizes, gallon counts, stocking templates and the species to avoid.
Find the best tank mates for Bolivian ram, from tetras and corys to gouramis and angelfish, plus the species to avoid and ready-made stocking plans for 29 and 40 gallon tanks.
Find the best tank mates for German blue ram, sorted by heat tolerance first. See which dithers, bottom dwellers and cichlids work, which fish to avoid, and stocking plans for 20–40 gallons.
Find the best tank mates for discus that handle 84°F water, the popular community fish to avoid, and sample stocking plans for 55, 75, 90 and 125 gallon tanks.
The best tank mates for angelfish, filtered by mouth size, fin nipping and water match, plus which species to avoid and sample stocking plans for 29, 55 and 75 gallon tanks.
Find the best tank mates for sparkling gourami, from ember tetras to pygmy cories, plus stocking plans for 10 and 20 gallon tanks, the betta verdict, and fish to avoid.
Find the best tank mates for pearl gourami, with stocking plans for 30, 40, 55 and 75 gallon tanks, the fish to avoid, and setup tips that keep a calm community peaceful.
The best tank mates for dwarf gourami, ranked safe, conditional or avoid, with stocking plans for 10, 20 long and 29 gallon tanks plus the health checks farmed gouramis need.
Find the best tank mates for honey gourami by tank level, with stocking plans for 10, 20 and 29 gallon tanks, a temperature table, and the fish to avoid.
Find the best tank mates for swordtail fish, from platies and mollies to corydoras, plus the species to avoid, water chemistry rules and stocking plans for 20, 30 and 55 gallons.
