tylerzigzag9029
Active Member
Just set up my first automatic watering system in coco drain to waist but i am wondering how often should you clean your tank and do you guys add any h202 or beneficial bacteria? My reservoir is smelling like sulphur and its only been in use for a few days now and i sanatized everything. I have 2 air stones 4" in a 30 gal tank only filling it 15 to 20 gals at a time using general hydroponic nutrient line. Btw temp stays in high 60s 68 avg