Per questo

and from this

Coperchi in colorazione khaki ottenuti tramite stampo

N-Trap Soft

Ideal for beginners: The progressive action forgives pumping and handling errors

ADA POWER SAND BASIC S Weight:2 Lt Per questoPower Sand Basic replaces Power Sand. Made mainly of natural porous volcanic rock, it is a substrate mixed with organic nutrients to nourish soil microorganisms and with slow release inorganic nutrients that are absorbed by the roots of aquatic plants. In addition, Bacter 100 and Clear Super are also present to quickly activate soil microorganisms. Power Sand Basic S should be used in aquariums up to 40 cm high.