CA_BroncoFan
Aquarium Advice Addict
Looking really good, I think you have a nice tank there! I would let the tank and fish do their job as far as bacteria and cycling. Cardnials are pretty tough as far as tetras are concerned and you've done a great job handleing your cycle so I would continue to test to see where your at but I wouldn't adjust much if it isn't in emergency levels as it will all start to balance out. Welcome to the world of having fish!! Don't over feed them though. Haha