Pro-Cal is an excellent supplemental source of Calcium, Magnesium and Iron. Plants engaged in rapid growth can often come up short on these essential elements so supplementation is a great idea. The savvy grower makes Pro-Cal a must have in their arsenal of plant growing weapons.
Benefits of using Pro Cal include :
Thicker cell walls
Helps form calcium pectate
Fully chelated iron
Important source of magnesium
Bigger/faster growth rates
Improved enzyme function
Coco coir approved
Shipping & Handling
We strive to provide the best service possible, with the highest regards to quality and shipping.
Here's what you can expect when placing an order with The Hydroponics Store:
All orders are shipped in discreet packaging for your privacy.
We work hard to have your order shipped out within 24 business hours but sometimes we're swamped, so it could take up to 48 business hours.
Orders ship via USPS by First Class Mail unless you select Priority.
First Class orders can take 3-5 business days to arrive.
Priority orders take 2-3 business days to arrive.
You'll receive an email and text message providing you with a tracking number once your package has been sent out.