Why Does My Aquarium TDS Keep Increasing?!

1 Video View·Oct 1, 2026

Total Dissolved Solids (TDS) confuse almost every aquarist… especially in natural, Father Fish-style, deep-substrate, or leaf-litter aquariums.
In this video, I share the results of my TDS experiment using multiple leaf types, explain what rising TDS really means, when it becomes dangerous, and how to fix TDS issues without chemicals or expensive equipment.

📊 What you’ll learn:
• What raises TDS
• When TDS is dangerous
• Easy solutions to high TDS
• How TDS changes over time

This video is perfect for anyone keeping aquariums!

00:00 Intro to TDS
01:48 Osmosis Explained
03:04 TDS Solutions
06:14 Aquarium TDS Experiments
11:22 Leaf TDS Experiments
13:31 Final Thoughts on TDS

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💬 Comment your TDS readings!

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All clips and images are used for illustration purposes only.