General HydroponicsCaMg+, Calcium Magnesium Supplement, Quart

Good ol reliable Cal Mag…we love her and keep ordering more

This is a must have for anyone serious about their plants development and care about using only organic nutrients. General Organics sells way too many products and some of which are trivial for the plant growth (I have tested with several rounds of growth). After about eleven successful batches with an average of 5 plants each time, I have really narrowed it down to the essential nutrients which actually make a difference. The CaMg+ is a must along with the BioThrive Growth (for vegetative and Bloom for flowering stage) and the Bio Root. To supplement the other micro nutrients I use Golden Tree, I must say that this combination is extremely successful and there is no need to use all of the products in the series. My plants are extremely perky with strong roots and you can see it in their daily growth. Highly recommended.

If you know growing and agriculture you know this is the good stuff

This is a great product for our plants.

Solid Company…Alohas and Mahalos…

This product is absolutely necessary for water that has been filtered using reverse osmosis. It replaces the trace elements and minerals that the filtration removes.

I have used GH CalMag for years now and have been satisfied with how it benefits my plants.

This is a great supplement for your home garden, hydro setup or container plants. The bottle goe a long way and seems to deliver nutes effectively. I use it on my peppers, hydro lettuce and especially tomatoes. I also add a bit to watering can for other plants that need additional calmag infrequently - overall very happy with this product and will continue to use it in the future.