VIREX lub voos xwmfab ru tsev loj hlob tsev pheeb suab tsev pheeb suab, sab hauv tsev tsev pheebsuab loj hlob nrog lub qhov rais saib, lightproof thiab waterproof ru tsev lub tsev pheebsuab tsev pheebsuab nrog pem teb tais, mylar hydroponic tsev pheebsuab rau cog kev loj hlob.