Hello!

Chapter 3 of How to Create an Organic Aquarium is here!

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This chapter covers Water — the essentials for understanding aquarium water chemistry.

You can download it here: ​​Blog_How to Create an Organic Aquarium_Ch.3.pdf​

And if you missed the earlier instalments, you can catch up here.

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Support this project:​
If you’d like to support me, please consider:
• Buying my book, and
• Sharing this newsletter with 3 friends interested in creating an aquarium.

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Thank you for following along. In the next chapter feature, we’ll explore Substrate, the foundation of a healthy organic aquarium.

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Cheers,

Oli