4 foot by 4 foot by 4 foot tank

[Tony]

Hi ron i need your help or any input you can spare for me. i have a 4 foot by 4 foot by 4 foot tank with co2 and a vent/ac system and right now im using 2 floresents and the inside of the tank, the tank is all wight, i had a lot of alge growth and the tips of my leaves were curling up and turning brown on the older sets of leaves so i rinsed out the system and leached it because i read that it could of been too much nutrient so i added fresh water and rinsed the roots for about 5 mins and added some grow food and now the brown curled up leaves turned into wight curled up leaves, can u tell me if i don't have enough nutrient or is my ph messed up or is it just the color of the already edad leave any idea at all???. thanx love ur site

[Ron]

I have never grown in such a small area so I have no idea what you are going threw. My guess would be you are off on everything. Start over and if that don't work them give up you are no grower.