That really doesn’t help.
what’s small to one person is large to another.
Do you know it’s capacity? 1 gallon 4 litres 5 gallon 20 litres?
Your light is approx 100w.
With LED the average is 30-50w per square foot of floor space.
30x (2x2) = 120w of good diodes. Blurple LED unfortunately are worse than HPS not the same.
By all means though listen to the guy who joined yesterday lol.