I have a 125 gal with 2 trimac 1 midas 1 black belt 1 red tiger mota 1 flowerhorn my filtration is 1 magnum 350 with bio balls in it with bio wheel attachment rena xp3 with sponge carbon bio balls filter floss rena xp4 with all bio in it. Ive been having ammonia problems for a while now anyone...