This product is not organic. General Hydroponics has a sister brand General Organics which has CAMG+ which is here: http://www.amazon.com/General-Hydroponics-Organics-CaMg-Gal/dp/B007RQSPG6/ref=sr_1_3?ie=UTF8&qid=1432227928&sr=8-3&keywords=general+organics+camg%2BAs mentioned, organics is different. Just be sure to have good biology going on in your roots. Try organic compost teas such as Organics Alive or Earth Juice's Bio-Righteous to really boost biology and help nutrient breakdown.

It should lower ur ph . My tap is 7.8 after adding all my stuff my ph is 6.4 . ... run cal mag lil higher then bottle shows I run mine at 3ml gal thing bottle says 1-2ml and I also run it all way threw , I'm using tap water at 89 to 114 ppm .. hope that helps ..

Do i add this before armor si to Ro water? Or the other way around?

You absolutely add the Si first, and its recommended to wait 1hr. after adding the Si before checking the T.D.S.(total dissolved solids), and checking the P.h. I will add my Si to a bunch of my gal. jugs of water close the cap and set them aside till the next day then add my cal-mag and the rest of my nutrients. Its just the way I do it, but you should wait the hour before checking if you want a very accurate reading.

Does this contain silica.

No it dont i use gh armor si with it its the best and highest concentrate of silica and very reasonably priced

General Hydroponics Calimagic 6 Gallon

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

62.50 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🌱 Elevate your grow game with CaliMagic — because your plants deserve the best!

TRUSTED BY GROWERS - 4.7-star rating from 1,489 hydroponic enthusiasts
RAPID NUTRIENT BOOST - Concentrated calcium & magnesium blend for fast-growing plants
SEAMLESS INTEGRATION - Compatible with reservoirs and other fertilizers without clogging
FLAWLESS PLANT HEALTH - Prevents blossom end rot & tip burn in tomatoes and lettuce
EFFORTLESS APPLICATION - Liquid formula ensures easy mixing and absorption

General Hydroponics CALiMAGic 6-Gallon is a premium liquid fertilizer delivering a potent 1-0-0 NPK ratio with readily available calcium and magnesium. Designed to prevent common nutrient deficiencies and disorders like blossom end rot and tip burn, it’s perfect for tomatoes, lettuce, and other calcium-hungry plants. Its soluble formula ensures no clogging in spray lines or drip emitters, making it ideal for hydroponic systems and reservoir use. Highly rated by thousands of growers, CALiMAGic guarantees healthier, faster-growing plants with minimal effort.

Specifications

ASIN	B00TDSEQI2
Brand	General Hydroponics
Brand Name	General Hydroponics
Coverage	us m/asian
Customer Reviews	4.7 out of 5 stars 1,489 Reviews
Global Trade Identification Number	00793094017732
Included Components	only product
Item Form	Liquid
Item Type Name	Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble
Item Weight	10.4 Pounds
Item form	Liquid
Item weight	10.4 Pounds
Liquid Volume	3785.41 Milliliters
Liquid volume	3785.41 Milliliters
Manufacturer	General Hydroponics
Mixing Ratio	1:0:0
Model Number	HGC733530
Number of Items	1
Part Number	733530
Specific Uses For Product	Tomatoes, Lettuce
Specific uses for product	Tomatoes, Lettuce
Target Species	Tomatoes, Lettuce
UPC	793094017732 714639490247
Unit Count	128 Milliliters

Reviews

A**R

A little goes a long way@

Showed up in perfect condition, looks like a new fresh bottle, not one that sat on a shelf for 3 years. Works great to keep my plants healthy and green.

16.07.2020

A**D

Best cal mag for hydroponics

Good and reliable product 👌 👏 the shipping was fast and on time

12.02.2025

E**X

大容量でお得

非常にいい商品

10.02.2026

V**H

Solves deficiencies

Great Base nutrient! Love it!

8.08.2020

B**N

水耕トマトの尻腐れ対策に効果あり

自作水耕栽培器でトマトを毎年育てています。尻腐れが発生するので購入してみました。結果、尻腐れは、無くはないですが、実付きの割には非常に少なくなりました、効果あると思います。

10.06.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.