TwoTankAmin Fish Connoisseur Joined Dec 31, 2004 Messages 6,427 Reaction score 2,839 Location USA- NY Apr 14, 2014 #31 You have no ammonia in your tank. The reading you are getting is not accurate. Do nothing.
OP OP S scottish_ash Fish Fanatic Joined Mar 25, 2014 Messages 85 Reaction score 0 Location GB Apr 15, 2014 #32 ok I'm sorry for being thick will go on your advice thanks