shannonranee
New Member
Help. I have had my tank set up since Christmas day. Added 5lb LR the week after Christmas and 16 more lbs of lr 3 weeks ago. Added cleanup crew a week ago. as of last night all levels were normal. PH-8, Nitrate - O, ammonia - O. Tonight I added 2 clowns. tested water two hours later PH-8, nitrate - O, ammonia - between .25 and 1.5. Why would it spike so soon after adding the fish? Will they be ok? I have a 30 gallon tank, bio-wheel filter, power head, and a bak pak protein skimmer. Also, my clowns were swimming all around the tank and now that I turned off the light they act like they are having a hard time swimming. Should I leave the light on or turn it off at night?