The drip you can leave on 24/7 but the distilled water is the question. Are you adding back cal-mag plus and a little hydrogen peroxide. your temps don't sound bad. What's your water temp that should be close to 68 % for max oxy content. Hydro likes it cool.
LOC NAR1958 Reviewed by LOC NAR1958 on . My first grow: 2 hydro, 2 soil (how do they look?) I brought four clones home on 1/20. Two of them are G-13 x mango and the other two are Romulan Haze. On 1/22 I bought 2 waterfarm hydroponic systems. I put one of each kind into a waterfarm and mixed up the nutrients recomended by General Hydroponics using distilled water. I left the other two in the cups I bought them in. I plan to transplant these two into three gallon pots in a few days. I am currently vegging them under a 400 MH supplemented by 4 23w CFLs. As for ventilation, I Rating: 5