Grotek Pro-Silicate 0-0-4 1 Qt pH down Safety lock

Safety lock

cankerworms

Long lasting

We recommend use as an addition to a regular program of Neptune's Harvest Fish Fertilizer

Grotek Pro-Silicate 0-0-4 1 Qt pH down Safety lockPRO SILICATE PLANT RESISTANCE With a high concentration of soluble potash and silica, Pro Silicate was developed for use in soilless media and hydroponic systems where these elements may be lacking. While not considered an essential nutrient, plants accumulate silica in macro proportions for good reason. Silica is known to strengthen cell walls and overall cell integrity, which makes plants more resistant to abiotic stress such as heat and drought.