HI THEY ARE ABOUT A FOOT AWAY THE FAN IS AN OSCULATING ONE, WAS IT OK TO DO EPSOM SALTS THEN,DO I NEED TO GIVE THEM BLOOM STUFF OR ANYTHING. THERE ARE THREE STAGES GOING ON IN TENT AT THE MO. YOURS MUST LOOK GREAT THEN:joint:NOT BE LONG THEN.ALSO SORRY TO ASK A LOT OF QUESTIONS THE MOISTER...