Particle for forming a base

摘要

Particles comprise absorbing stone material or zeolite particles. Independent claims are also included for the following: (1) Method for coloring particles; (2) Plant vessel with a substrate made from the above particles; and (3) Plant substrate used in the plant vessel. Preferred Features: The zeolite particles themselves form the base in an aquarium and have a grain size of 1-10 mm, preferably 1-5 mm. The zeolite particles are mixed with a casting resin in a drum mixer.