Monkey Mag Cal is an important additive if you are growing using coco as the substrate, although you may find it necessary in other media too. .hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; } .hb-qff .hb-qff-row:last-child { margin-bottom: 0; } .hb-qff dt, .hb-qff dd { margin: 0; } @media (max-width: 480px) { .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; } } Quick Feed Facts THE HYDRO BROS Dilution / Dose 1–2ml per litre When To Use Throughout the entire grow, as needed Substrate Fit All media — especially important in coco Grower Notes Coco uses up calcium and magnesium faster than soil, which naturally contains some already. It provides a readily available source of calcium and magnesium, preventing deficiencies before they become apparent. These two vital elements are used up quicker in coco grows than soils, as soil naturally contains some already. A lack of magnesium and calcium will lead to all manner of issues and your end yield will be affected while the plant suffers the consequences. Adding Mag Cal is a great way to maintain a healthy plant that can grow without restriction. Monkey Nutrients are a UK company and all products are made here.
