History

Activity of MHK

Technology




 




Our company is main polish manufacturer of natural and coloured gravels, filter materials, fertilizers, CO2 systems, stones and terrarium substrates. We use only the best products, that is why our gravels come from different areas of Poland. Marble garvels from south, mix, granite and quartz gravels from central Poland. All products are treated with water and termical desinfetcion until they go trouht the client.


All gravels are:

  • washed many times to clear all polutions and dust;

  • infused, to kill all dangerous for animals;

  • dried, becouse wet gravel packed into the foil is a great place to develope many dangerous