3" Net Cup Pack Of 100 Grow Media The amounts of Calcium and

The amounts of Calcium and Phosphate that have to be present for the nutrient to do its job properly are quite high

Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level

• Prefilter: Yes

That's why you're using Sensi Grow

3" Net Cup Pack Of 100 Grow Media The amounts of Calcium andScore a hole in one or many holes with the Hydrofarm net cup. Holes in a planter or container may seem counterintuitive, but true hydroponics aficionados know that you've got to set your roots free. The many holes in the bottom of these cups promote healthy roots with even drainage. Letting the roots grow their own way, right down through the pot, allows for bigger, healthier roots. These cups work with any kind of media hydroponics or soil based.