Plant Fertilizer (Overslade CV22)

Please has anyone got any unwanted, part-used hydroponics liquid fertilizer or any liquid fertilizer containing micro nutrients or failing that a high N-P-K slow release granular fertilizer for example triple 14 or 16, paddock pasture fertilizer, F2, AdBlue Diesel Exhaust Fluid treatment additive compound or pure urea fertilizer granules. Anything gratefully accepted, many thanks.