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Aquarium & Fishkeeping Guides

Practical guides on fish care, tank setup, aquascaping and aquarium plants for fishkeepers in United States.

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Best Tank Mates for Datnoid: Compatible Fish and Species to Avoid

Best Tank Mates for Datnoid: Compatible Fish and Species to Avoid

Find the best tank mates for datnoid, from arowanas and bichirs to silver dollars, plus the fish to avoid, tank-size math and stocking plans for 150 to 400+ gallon setups.

FishyHub Editorial Team
11 min
March 7, 2024
Best Tank Mates for Gar: Compatible Fish and Species to Avoid

Best Tank Mates for Gar: Compatible Fish and Species to Avoid

Find the best tank mates for gar, from silver dollars to bichirs, plus the fish to avoid, real tank sizes, the half-length rule and US state rules to check before buying.

FishyHub Editorial Team
10 min
March 5, 2024
Best Tank Mates for Freshwater Stingray: Compatible Fish and Species to Avoid

Best Tank Mates for Freshwater Stingray: Compatible Fish and Species to Avoid

Find the best tank mates for freshwater stingray setups: large, calm fish that stay off the sand and share soft, warm water, plus the plecos, nippers and cichlids to avoid.

FishyHub Editorial Team
10 min
March 5, 2024
Best Tank Mates for Bichir: Compatible Fish and Species to Avoid

Best Tank Mates for Bichir: Compatible Fish and Species to Avoid

Find the best tank mates for bichir by tank size, plus the fish to never add. Covers mouth-size rules, night feeding, and stocking plans for 75, 125 and 180+ gallon tanks.

FishyHub Editorial Team
11 min
March 4, 2024
Best Tank Mates for Arowana: Compatible Fish and Species to Avoid

Best Tank Mates for Arowana: Compatible Fish and Species to Avoid

Find the best tank mates for arowana: bottom and mid-water fish that won't get eaten, species to avoid, tank size needs, and a safe step-by-step introduction plan.

FishyHub Editorial Team
10 min
March 2, 2024
Best Tank Mates for Freshwater Angelfish: Compatible Fish and Species to Avoid

Best Tank Mates for Freshwater Angelfish: Compatible Fish and Species to Avoid

Find the best tank mates for freshwater angelfish, from black skirt tetras and corys to discus, plus the fin-nippers, tiny fish and cichlids you should never add.

FishyHub Editorial Team
10 min
March 2, 2024
Best Tank Mates for Figure 8 Puffer: Compatible Fish and Species to Avoid

Best Tank Mates for Figure 8 Puffer: Compatible Fish and Species to Avoid

Find the best tank mates for figure 8 puffer keepers: salt-tolerant mollies, bumblebee gobies and glassfish, stocking plans by tank size, and the species you should never add.

FishyHub Editorial Team
10 min
March 1, 2024
Best Tank Mates for Pea Puffer: Compatible Fish and Species to Avoid

Best Tank Mates for Pea Puffer: Compatible Fish and Species to Avoid

Find the best tank mates for pea puffer setups, from Endlers and chili rasboras to risky picks like bettas, shrimp and corys, plus tank size, sex ratios and feeding tips.

FishyHub Editorial Team
11 min
February 28, 2024
Best Tank Mates for Killifish: Compatible Fish and Species to Avoid

Best Tank Mates for Killifish: Compatible Fish and Species to Avoid

Find the best tank mates for killifish by size class, from nano rasboras to peaceful cichlids, plus the shrimp, barbs and bettas to think twice about before stocking.

FishyHub Editorial Team
9 min
February 28, 2024
Best Tank Mates for Dwarf Neon Rainbowfish: Compatible Fish and Species to Avoid

Best Tank Mates for Dwarf Neon Rainbowfish: Compatible Fish and Species to Avoid

Find the best tank mates for dwarf neon rainbowfish, matched by swimming pace and water hardness, with stocking plans for 20, 29 and 40 gallon tanks plus the species to avoid.

FishyHub Editorial Team
10 min
February 27, 2024
Best Tank Mates for Boesemani Rainbowfish: Compatible Fish and Species to Avoid

Best Tank Mates for Boesemani Rainbowfish: Compatible Fish and Species to Avoid

Find the best tank mates for Boesemani rainbowfish, from danios and corydoras to hardy livebearers, plus the fish to avoid and ready stocking plans for 55 and 75 gallon tanks.

FishyHub Editorial Team
11 min
February 25, 2024
Best Tank Mates for Odessa Barb: Compatible Fish and Species to Avoid

Best Tank Mates for Odessa Barb: Compatible Fish and Species to Avoid

Find the best tank mates for Odessa barb, from corydoras and rasboras to White Clouds, plus species to avoid and stocking plans for 30, 40 and 55 gallon tanks.

FishyHub Editorial Team
10 min
February 25, 2024