Lamp advice

How big is your Tent? 🤔 I think spider farmers have a good price-performance ratio and offer everything from inexpensive “quantum boards” for small grows to 1000W commercial grow lights Mars Hydro and others as well I would only advise against any cheap blue/red lamps from Amazon

LED COB

Mars FC models are good. Compare diode counts, wattage and efficacy and it'll be hard to beat dollar for dollar. Look for 10-15% off coupons.. they float around. check here, check social media etc

LED, cheaper, less heat, longer life. You want better answer, put some effort into your question....

Really depends on the footprint you wanna cover and the budget you're working with. Lotta options

What's the question?? What sort of advice???