API GH/KH Hardness Test Kit
$34.95
We offer Australia-wide shipping on all orders. Standard delivery takes 3-7 business days. Express shipping is available at checkout. Live fish orders are shipped with temperature-controlled packaging to ensure safe arrival. If your order arrives damaged or is not as described, please contact us within 24 hours with photos and we will arrange a replacement or refund.
For live fish: Acclimate new arrivals by floating the sealed bag in your aquarium for 15-20 minutes to equalise temperature, then gradually introduce tank water over 10 minutes before releasing. Maintain stable water parameters with regular testing and weekly 20-30% water changes. Feed a varied diet appropriate to the species. For aquarium equipment and accessories: Follow the manufacturer instructions included with each product. Store fish food in a cool, dry place and use within the recommended timeframe for best results.
Description
The API GH & KH Hardness Test Kit helps you measure the key water hardness parameters that are essential for creating a healthy, stable freshwater aquarium environment. It tests both general hardness (GH) — the level of dissolved calcium and magnesium — and carbonate hardness (KH) — the buffering capacity that helps stabilise pH. Regular monitoring of GH and KH lets you match your tank’s water conditions to the natural habitat of your fish and plants, reducing stress and promoting long‑term health.
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Your trusted local aquarium shop in Eastwood, Sydney. We specialise in freshwater fish, live aquatic plants, premium fish food and quality aquarium accessories. Visit us at 8 Lakeside Road or shop online with Australia-wide delivery.
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