free delivery


EU shipping free over 250€

easy returns

Easy Returns

90 days returns policy

expert advice

Expert Advice

Instore, Call, Email, Chat

price guarantee

Price Guarantee

Best prices in Europe

Biotabs Startrex, 1,5kg - led grow lights KingOfLeds

Biotabs Startrex, 1,5kg


  • €17,90

FREE fast and discrete shipping to all states in Europe with tracking number.

No taxes and duties in the European Union (except Norway and Switzerland).

Quality assurance - Service of all products in Europe.

Soil enrichment and organic fertilizer with a high content of probiotic bacteria. Biotabs Startrex 1.5 kg for cultivation in soil or coconut substrates.

Detailed Product Description
Organic fertilizer and soil softener in powder. Biotabs Startrex contains silicon, fulvic acid and, in particular, a high proportion of probiotic bacteria that biologically improve the soil or coconut substrate. Buffered substrates often lose all useful bacteria and beneficial fungi or fungi in addition to the dangerous pathogens. With its unique formulation, Startrex enlivens sterile growing media, helping plants to roughen faster in the substrate. It acts almost instantly, thanks to which your soil or coconut will be ready immediately.

Mix 25 grams of Startrex with each 5 liters of soil or coconut substrate. N-P-K ratio: 3-1-2