TPS NUTRIENTSOrganic Cal-Mag OAC Plant Nutrient and Supplement, Plus Iron and Micronutrients 1 Quart (32 oz)

I love that this has about 2x the amount of calcium of any other one on the market. I have looked around a lot but I dont know everything about it but I been growing for over 12 years and this is the best calmag I have used yet. Yes it smells like vinegar but how else are you going to get organic calmag? Idk about anybody else but organic growing stinks to me I can smell it no doubt. If you dont like synthetic then you better get used to the smell or use some synthetic that says its organic. I just know that this makes my plants extremely happy and I will be using this for as long as they sell it.

Excellent organic product. A little goes a long ways.

I have been using TPS products for years . They are one of the best plant nutrients companies around. This cal mag really works . Helps with plant strength and bud quality . Highly recommend.

Good product

works great

Love that this is for organic gardening

I use this product because it’s organic and I use organic nutrients It’s worked wonders for me. I will always use this. I’ve had great results zero complaints. It’s a great price and it’s a big bottle. I definitely will recommend this to all of my friends.

Bought small bottle n should have got big in the first place. Went thru small too fast. This does what it says. Had cal or mag defiencies during whole grow.