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Showing 73–91 of 91 products

Prices in NZD, GST inclusive.

Browse 91 Additives products in the Hyalite New Zealand catalogue. Listed prices are in NZD, including GST.

A little help choosing.

Read the basics before you choose your equipment.

5 min read

Hydroponic nutrients: a beginner's guide

Base nutrients, additives, and how to read EC and pH without overthinking it.