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What is a Cyanobacteria bloom and how do I get rid of it | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Learn what cyanobacteria blooms are, how to recognize them, and a practical, step-by-step plan to safely remove them and prevent future outbreaks in freshwater and saltwater aquariums.

What is a Cyanobacteria bloom and how do I get rid of it | Guide Read More »

Why is the water green in my aquarium and how do I resolve this | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Green water in your aquarium? Learn its causes and follow practical fixes—from emergency steps to long-term prevention and a 7-day plan—to restore crystal clarity safely.

Why is the water green in my aquarium and how do I resolve this | Guide Read More »

What is R.O. water | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Learn how RO water gives aquariums a clean starting point. This beginner guide covers what RO is, how RO/DI works, remineralization, when to use it, and tips for freshwater, shrimp, brackish, and reef tanks.

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How does a protein skimmer work | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Discover how protein skimmers remove dissolved organics from saltwater tanks, how they work, and how to choose, install, tune, and maintain them for clearer water.

How does a protein skimmer work | Guide Read More »

What is the best gravel for my aquarium | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Discover the best aquarium gravel for your tank with this beginner-friendly guide. Learn inert vs. active substrates, grain size, color, depth, and setup tips to keep fish healthy and plants thriving.

What is the best gravel for my aquarium | Guide Read More »

How can I make my aquarium setup less noisy | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Make your aquarium whisper-quiet with this beginner-friendly, low-cost guide. Learn quick, safe fixes for common noise—from vibration to bubbles.

How can I make my aquarium setup less noisy | Guide Read More »

What should I look out for when buying second-hand aquarium equipment | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Save money and build a great aquarium setup by buying second-hand gear—without the risks. This thorough guide covers what to inspect, how to test before buying, safe cleaning, and red flags to walk away from—for freshwater, planted, or reef tanks.

What should I look out for when buying second-hand aquarium equipment | Guide Read More »

Can I keep Goldfish in a bowl | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Discover why goldfish shouldn’t live in bowls, what they truly need in a proper tank, and how to upgrade safely for a long, healthy life.

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Why does my Goldfish keep swimming upside down in my aquarium | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Troubleshoot goldfish buoyancy (swim bladder): causes, quick triage, recovery steps, feeding ideas, water care, and simple prevention for healthy fins.

Why does my Goldfish keep swimming upside down in my aquarium | Guide Read More »

Why are my goldfish changing colour in my aquarium | Guide

Leave a Comment / General Info, Set Up / Nic Hsu

Explore why goldfish change colour and what’s normal versus worrying. This beginner-friendly guide covers genetics, lighting, diet, tank setup, and water quality to keep colours vibrant and healthy.

Why are my goldfish changing colour in my aquarium | Guide Read More »

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About Me

Nic Hsu

Greetings! My name is Nic, and I am an experienced fish-keeper owning two home aquariums. ForFishLovers is designed to be the ultimate resource for learning everything you’ll want to know about having home aquariums.

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