Personally, I like to use a heat mat for germinating, but it’s not absolutely necessary as long as the seeds are kept warm. Also, if you’re going to use a heat mat, you’ll need a thermostat to go with it so you can dial in the temperature, otherwise you wind up drying your seeds.
I don’t use the paper towel method, instead I put the seeds straight into Rapid Rooters and back onto the heat mat under the dome.
OK thanks Lights are also another issue I’m confused about wattage . I wanna use t5 ho fluorescent but confused about how many to use, how many watts etc. What do you recommend?
Your in good hands with @raustin@weedify
I personally have a heat mat but only run mine in colder months during summer i find its not needed
A propagation station is a good idea held maintian humidity and warmer temps
Welcome and happy growing