Don't understand.
If you dropped two jumbo table shrimp into the tank last night (like you were doing a fishless cycle) you would not have 4ppm ammonia now... probably not in two or three days even on a tank with virgin rock and sand.
About the only thing that could possibly be causing recurring spikes like that is if nearly everything in your tank was dead and rotting. I think you'd smell that
For one, I'd want to verify that ammonia test... just to be safe.
Second, we could be going down a rabbit hole here with the whole cycled-not cycled debate. You might want to take a big step back from the direction you were steered at the LFS and think about the whole system.
You did a full tank swap, so there's a lot of reasons your corals might not be happy.
On the ammonia hunt, it could be a dead snail in a pump, huge die off of bristle worms or something. Then there's the obvious - new lights, new flow... etc., etc. That list is by no means inclusive.. lol.
Do you have the same water source you used on the previous tank?
If you dropped two jumbo table shrimp into the tank last night (like you were doing a fishless cycle) you would not have 4ppm ammonia now... probably not in two or three days even on a tank with virgin rock and sand.
About the only thing that could possibly be causing recurring spikes like that is if nearly everything in your tank was dead and rotting. I think you'd smell that
For one, I'd want to verify that ammonia test... just to be safe.
Second, we could be going down a rabbit hole here with the whole cycled-not cycled debate. You might want to take a big step back from the direction you were steered at the LFS and think about the whole system.
You did a full tank swap, so there's a lot of reasons your corals might not be happy.
On the ammonia hunt, it could be a dead snail in a pump, huge die off of bristle worms or something. Then there's the obvious - new lights, new flow... etc., etc. That list is by no means inclusive.. lol.
Do you have the same water source you used on the previous tank?