Grotek Cal Max 2-0-0 (1L) Fly solid brass coupling with stainless

solid brass coupling with stainless filter washer

Azomite is also used as a feed ingredient for animals

5-inch A-OKs™ and Macroplugs™

-For all outdoor plants

Grotek Cal Max 2-0-0 (1L) Fly solid brass coupling with stainlessGrotek Cal Max can be used on all plants, providing calcium, magnesium and iron for your garden. This helps solve one of the most common nutrient deficiency problems facing fruit and vegetable growers as many soils or potting mixes simply do not have enough of those nutrients to keep the hungry plants growing. Just as people take vitamin or mineral supplements, plants sometimes need supplementing too. Using Cal Max as part of your regular feeding