go...
Changing out a filter, won't change the water chemistry. You need to perform a large water change to dilute the nitrogen in the water. Hopefully, you've properly cycled the tank or your fish are in real trouble.
B
New auqrium clear filter used to have a canisterDanielle, when you switched to the new filter did you use the biomedia from the old filter?
Don't have an Amonia problem that I'm aware of the store suggested it when we bought new filterHave you figured out why you have an ammonia spike? You can use Prime to protect your fishes from ammonia poisoning until you resolve the situation and get the ammonia back down to zero.
Fish are doing great!!go...
Changing out a filter, won't change the water chemistry. You need to perform a large water change to dilute the nitrogen in the water. Hopefully, you've properly cycled the tank or your fish are in real trouble.
B