Join Date: Mar 2010
Location: Union, New Jersey
Ok, I have a 30 gallon tank with a t5-HO 39 watt single bulb light, I have ferts on hand, and just diy co2.. Now from what I'm hearing I can't get away with not dosing co2 which I'd rather not.. So, how do you guys go about adding ferts? EI is not for me, but how do I know what to add and when? Just by what the plants are showing me?