I would definitely remove the zeolite.
Bottled bacteria needs food to get the colonies to grow. This food is ammonia. Without it the bacteria won't grow. The tank is not heavily planted so it can't really on plants to remove most of the ammonia.
Bottled bacteria needs food to get the colonies to grow. This food is ammonia. Without it the bacteria won't grow. The tank is not heavily planted so it can't really on plants to remove most of the ammonia.