Practical guides on fish care, tank setup, aquascaping and aquarium plants for fishkeepers in United States.
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.
The best tank mates for platy fish, from guppies and Corydoras to tetras and gouramis, plus species to avoid, sex ratios and stocking lists for 20 to 55 gallon tanks.
The best tank mates for molly fish, from platies and corys to danios, plus which species to avoid, stocking plans for 20–40 gallon tanks and why hard water matters most.
The best tank mates for Endler's livebearer: safe fish, shrimp and snails, conditional picks, species to avoid, and sample stocking plans for 10- and 20-gallon tanks.
Find the best tank mates for guppy tanks: fin-safe fish, snails and shrimp sorted by tank level and size, plus the nippers and big-mouthed species you should never add.
Find the best tank mates for white cloud mountain minnow, sorted by temperature overlap, plus stocking plans for 10, 20 and 29 gallons and the fish you should never add.
Find the best tank mates for zebra danio, from corydoras and rasboras to white clouds, plus which fish to avoid and ready-made stocking plans for 20 and 29 gallon tanks.
The best tank mates for celestial pearl danio are tiny, calm, cool-tolerant fish and shrimp. See our temperature-matched shortlist, stocking plans, and species to avoid.
The best tank mates for chili rasbora, from ember tetras and pygmy cories to cherry shrimp, plus which fish to avoid and stocking plans for 5, 10 and 20 gallon tanks.
The best tank mates for harlequin rasbora, sorted by tank size and water layer, with sample stocking plans, honest notes on borderline picks, and the species to avoid.
