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Aquarium Cycling & Water Chemistry

Ideal pH and Hardness Levels for Different Fish: A Practical Water Chemistry Guide
James Whitaker May 13, 2025

You’ve picked the perfect fish, set up a stunning tank, and added the right plants and decorations. But something’s still off — your fish aren’t thriving the way they should. They’re sluggish, hiding, or not eating much. Before you assume it’s a filter or feeding issue, take a look at something less visible your fish Read More

Managing Ammonia, Nitrites, and Nitrates: Keeping Your Aquarium Toxin-Free
Felix Hamilton May 6, 2025

Have your fish ever looked off-colour, lethargic, or unusually skittish, even though the tank appears clean? The problem may lie beneath the surface, in the water you can’t see. These changes are often caused by invisible but deadly substances ammonia, nitrites, and nitrates. Whether you’re new to fishkeeping or maintaining a mature tank, managing these Read More

What is the Nitrogen Cycle and Why It Matters
Charlotte Hayes May 4, 2025

Imagine setting up your beautiful new fish tank — plants arranged just right, sparkling gravel, and your favourite fish gliding through the water. But within days, the fish start acting strangely. Some become sluggish. Others show signs of distress. You’ve been feeding them and keeping the tank clean. So, what went wrong? The likely culprit? Read More

How to Test Aquarium Water Correctly: A Beginner’s Guide to Water Quality Monitoring
Felix Hamilton April 27, 2025

Have you ever noticed your fish acting strangely, even though the tank looks spotless? Maybe they’re gasping at the surface, hiding more than usual, or showing dull colours. These can all be signs of something you can’t see — poor water quality. Crystal-clear water can still be toxic beneath the surface. That’s why aquarium water Read More