Terra Aquatica Oligo Spectrum – Chelated Trace Elements & Micronutrient SupplementTerra Aquatica Oligo Spectrum (formerly B’Essentials) is a comprehensive concentrate of chelated oligo-elements, micro-elements and organic pH regulators. Suitable for all growing methods – hydroponics, soil and above-ground systems – it provides the trace elements that most standard nutrient formulas leave out, yet which laboratory tests consistently show improve plant health and pest resistance.Chelated elements are only released when they’re deficient in the nutrient solution, preventing harmful accumulation and maintaining stability. The organic pH regulators help stabilise your solution as plants rapidly absorb mineral salts – particularly valuable in hard water or fast-growth situations.Key Benefits Comprehensive chelated trace and micro-element supplement Improves plant health, vigour and resistance to insect attack Organic pH buffers help stabilise nutrient solution pH Chelated form prevents harmful accumulation – only released when needed Suitable for hydroponics, soil and all growing systems A necessary complement to most base nutrients (except TriPart and one-part systems which already contain these elements) How to UseUse as a foliar spray to strengthen plants: 2ml/L. In hydroponics: 5ml/L. In soil: 3ml/L. Add to your nutrient solution or apply as a foliar feed throughout the grow cycle.Available Sizes1L
