Something like this has been suggested in the past. It is what some people use to escape the $100 fixtures.
Two would be perfect probably. Other suggestions would be welcomed. I am not great with lights, I'm just a moss guy.
Yup, I'm the type of guy who is cheap lol. I asked my dad for a new fixture and I told him it was going to be around $100. He gave me a look that made me regret about even thinking of getting a full size one. I actually do have an old fixture for this, but its max wattage is 15 watts, which is not sufficient for growing HC.