I don' seem to get any brighter, i have a bottle of chlorine it's 1 liter and 27g of sodium hypochlorite. Is this 100% or how much percentage is it? i have no clue how to get it to 3ppm if i don't know the percentage, it doesn´t say on the botttle.
Sounds like a great idea! I though it would kill my plant, but in the right amount it might be very usefull, i realise i gotta study about plant nutrients :P