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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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Is Anthias Reef Safe? Coral and Invertebrate Compatibility Explained

Is Anthias Reef Safe? Coral and Invertebrate Compatibility Explained

Yes, anthias are reef safe. Learn why their plankton-only diet protects corals, which species to pick, and how to stock them safely with shrimp and snails.

FishyHub Editorial Team
9 min
November 8, 2025
Best Tank Mates for Diamond Goby: Peaceful, Risky and Incompatible Choices

Best Tank Mates for Diamond Goby: Peaceful, Risky and Incompatible Choices

Which fish and inverts actually work with a Diamond Goby? A peaceful/risky/incompatible breakdown built around sand competition and jumping risk, not just aggression.

FishyHub Editorial Team
8 min
November 6, 2025
Best Tank Mates and Aquascaping Uses for Christmas Moss

Best Tank Mates and Aquascaping Uses for Christmas Moss

Which fish, shrimp, and snails pair well with Christmas moss, plus how to use it for carpets, moss trees, walls, and breeding tanks.

FishyHub Editorial Team
10 min
November 6, 2025
Thai Micro Crab Problems: Common Causes of Stress, Death and Poor Growth

Thai Micro Crab Problems: Common Causes of Stress, Death and Poor Growth

Thai micro crabs dying, hiding, or staying tiny? Work through the real causes — cycling, filtration, molting, diet — with a step-by-step troubleshooting order.

FishyHub Editorial Team
8 min
November 5, 2025
Best Tank Mates for Thai Micro Crab: Safe Fish and Invertebrate Companions

Best Tank Mates for Thai Micro Crab: Safe Fish and Invertebrate Companions

Find out which fish, shrimp, and snails safely share a tank with Thai micro crabs, plus a safe/risky/avoid stocking table and feeding tips to cut predation risk.

FishyHub Editorial Team
8 min
November 3, 2025
How to Feed Royal Gramma: Foods, Frequency and Common Feeding Problems

How to Feed Royal Gramma: Foods, Frequency and Common Feeding Problems

Learn exactly what to feed a Royal Gramma, how often, and how to fix a fish that won't eat, hides, or gets bullied at feeding time.

FishyHub Editorial Team
11 min
November 3, 2025
What Do Arowana Eat? A Practical Feeding Guide

What Do Arowana Eat? A Practical Feeding Guide

A US hobbyist's guide to feeding arowana — what to offer, how much, how often, legal species notes, and the mistakes behind drop-eye and stunted growth.

FishyHub Editorial Team
8 min
November 2, 2025
Best Tank Mates for Rock Flower Anemone in a Reef Aquarium

Best Tank Mates for Rock Flower Anemone in a Reef Aquarium

Find the safest fish, shrimp, and coral neighbors for a rock flower anemone, plus placement tips that prevent stings and lost livestock.

FishyHub Editorial Team
9 min
October 31, 2025
What Do Dwarf Neon Rainbowfish Eat? A Practical Feeding Guide

What Do Dwarf Neon Rainbowfish Eat? A Practical Feeding Guide

Learn exactly what to feed dwarf neon rainbowfish, how much, and how often, plus a weekly rotation, fry-feeding steps, and fixes for picky eaters.

FishyHub Editorial Team
8 min
October 31, 2025
How to Feed Ocellaris Clownfish: Foods, Frequency and Common Feeding Problems
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How to Feed Ocellaris Clownfish: Foods, Frequency and Common Feeding Problems

Learn how to feed ocellaris clownfish the right way: the best pellets, frozen and freeze-dried foods, how often to feed, and how to fix picky eating and overfeeding.

FishyHub Editorial Team
7 min
October 30, 2025
Why Is My Dwarf Hairgrass Melting or Turning Brown? Causes and Fixes

Why Is My Dwarf Hairgrass Melting or Turning Brown? Causes and Fixes

Dwarf hairgrass melting or browning? Learn to tell normal transplant melt from real light, CO2, or nutrient problems, plus a step-by-step fix.

FishyHub Editorial Team
10 min
October 30, 2025
Why Is My Dwarf Sagittaria Melting or Turning Brown? Causes and Fixes

Why Is My Dwarf Sagittaria Melting or Turning Brown? Causes and Fixes

Dwarf sagittaria melting or browning? Learn to tell transplant melt, nutrient issues, algae, and crown rot apart, and the exact fix for each.

FishyHub Editorial Team
9 min
October 28, 2025