Calcium Nitrate is a water soluble fertiliser used to Improves soil structure to maintain an optimum root environment in hydroponic planting. 100% soluble, tetra-hydrate granular grade.

Calcium strengthens cell walls, improving fruit firmness and shelf life. Nitrate nitrogen is immediately available to plants for fast growth. Helps prevent calcium deficiency disorders: Blossom end rot in tomatoes, peppers Tip burn in lettuce Bitter pit in apples Supports better nutrient uptake, reducing soil acidity compared to ammonium fertilizers. Supplies fast-acting nitrogen plus readily available calcium. Prevents common deficiency problems. Ideal for vegetables, fruits, and hydroponics.

Avoid mixing in concentrated stock tanks with phosphates or sulfates—will form insoluble precipitates.

Store sealed and dry (it absorbs moisture easily).

Please note: This item was originally purchased for a specific project and will not be restocked. Available only while current stock lasts.

Thanks for your interest in our products! We are a local high tech manufacturing engineering company (ElecSys Lab, formerly known as Electronics Limited) based in Christchurch. Every now and then we come across these hard to find items that we mostly use for our own purposes too. For you it means that we use and know what we sale (well mostly!). So if you have any questions, please feel free to ask and one of our engineering/sales team folks would reply as soon as they practically can. Also ask us to see some of our cutting edge Hydroponics and Greenhouse IoT based industrial grade controllers made right here in or workshop! Please ask us for bulk pricing and/or alternative solutions. We stock all products in our Christchurch warehouse, meaning you get fast delivery!

Please Note - PAYMENTS MUST BE MADE WITHIN 5 WORKING DAYS OF PURCHASE. OTHERWISE PRODUCT WILL BE RELISTED AND A REVIEW WILL BE LEFT.