Cal-Mag Complete, Calcium Magnesium Iron and Micronutrients Fertilizer and Supplement by TPS Nutrients, 1 Quart (32 oz)

I grow most of our veggies and herbs indoors, and this is one supplement that I often use for my tomatoes, peppers, squash, both yellow and zucchini, and for lettuce.The plants that seem to require additional calcium and magnesium are the fruiting plants, such as tomatoes, peppers, and squash. I also grow a couple varieties of Romaine lettuce that this supplement helps to prevent a rot that sometimes happens at the crown of the plants.In the past, I have been using a similar supplement that has worked well. It requires 4 cc's per gallon as does this supplement, but this one contains more nutrients and a higher percentage of calcium and magnesium. In addition, this supplement includes micronutrients that my previous brand did not include. Since I bought the gallon bottle of this supplement, using it at 4 cc's per gallon, it will last me for a few months. I am happy with the results I have seen using this fertilizer, and it has helped to reduce the costs of growing veggies indoors as the cost per ounce is less in a larger quantity.Although I use this product for growing veggies indoors, it would work equally well for outdoor plants. If you have an outdoor veggie garden and use the same space every year, the soil will eventually be depleted of some nutrients. The addition of this supplement in your watering could very well increase productivity and help to keep your plants healthier. If you are growing tomatoes and seeing a lot of blossom end rot, this supplement helps to producing more tomatoes without rot spots on one end.I have added pictures of some of my plants grown indoors to show you that this stuff does work.UPDATE 01/13/25:In addition to using this supplement for my tomatoes, I found out that adding it to water for veggie plants that contain calcium/magnesium increases the calcium and magnesium in the harvested greens. For example, I have started growing a variety of broccoli that produces multiple smaller heads rather than one large head. This supplement helps the plants to produce larger, stronger heads. I also use this supplement for all of my kale plants to increase the nutrients in my harvests. If you think about it, this makes sense. The plants you eat contain the nutrients they find in the soil. More calcium and other nutrients in the soil means more nutrients in the veggies you harvest.I hope this review was helpful for you.

My goto for bottled nutrients..only need 2 to 4 ml . Gal and ur good.Easy to use and lasts awhile when used correctly.

Adds calcium to plants as described

great product

By using TPS calmag complete my plans really show the difference the day after I used a fertilizer and I've been using it ever since and I have a beautiful garden using TPS calmag complete

This is a 1st time using this on my indoor grow.. I’m assuming it’s doing a good job, it must be highly concentrated I’m only using 1ml per gallon of water as it states to do so in the 3rd week of my grow cycle.. I’m afraid to use more than that, I can’t really tell a difference.. I normally use the “blue planet” cal-mag. We’ll just have to wait N see, for now I’ll keep using it..

Great way to catchup on you cal-mag deficiency. Simple to use and if you follow the instructions you will not harm your plants.

it was very good