Upgrading T5 flourescent fixture with new bulbs

Here we are at the ACMPR Test Grow Facility upgrading our T5 fixture with brand new bulbs. Showing how simple it is to upgrade and what colour spectrum you should use when growing. We are installing Plantmax 6500k T5 lamps in our Ultra Grow 4 lamp 4 foot fixture. https://growersnsmokers.myshopify.com/products/ultra-grow-t5-fluorescent-light @growersnsmokers We are a licensed ACMPR facility in Friendly Manitoba Canada Growing in a Mammoth Propagator