1. Seaweed fertlizer is organic bio-fertilizer 2. Professional factory 3. Soil conditioner ... soluble 100%, pH=8-10 2. Main ingredients: Alginic Acid: 8-15%, organic matter≥ 50%, N≥ 0.5%, ... element and microelements, cytokinin, betaine, vitamin, trehalase, amino acid. 3. Functions: Improve crop's quality, Enhance resistance of ... and sample for your test. Organic bio-fertilizer- Seaweed Extract Flake