Hello everyone !
I am new the aquarium world having a 47 gallon bow front with a yellow tang, 6 peppermint shrimp a porcelain crab and a few assorted snails and hermits for a little over one month. Last week I came across a incredible that I could not refuse for a 175 gallon bow front complete system. The woman was going through a divorce and the husband left her with the aquarium, about 70 lbs of live rock, live sand but he had removed all the livestock. This happened about 6 months ago. She still had the tank running when I purchased it so I put the live rocks in 5 gallon buckets with water from the tank. I also used her sand. but drained the rest of the water. I refilled the tank with crystal springs water that I have delivered, and I removed the filter and replaced it with all new media. My concern is when I run my water quality test my readings come back. PH. 8.2 Ammo. .25 NIT. 0 Nitrate 10. What's going on? There is no livestock in the tank. Why the high Ammonia levels? What can I do to get them into parameters that's needed for a healthy tank? What did I do wrong? Please advise.
I am new the aquarium world having a 47 gallon bow front with a yellow tang, 6 peppermint shrimp a porcelain crab and a few assorted snails and hermits for a little over one month. Last week I came across a incredible that I could not refuse for a 175 gallon bow front complete system. The woman was going through a divorce and the husband left her with the aquarium, about 70 lbs of live rock, live sand but he had removed all the livestock. This happened about 6 months ago. She still had the tank running when I purchased it so I put the live rocks in 5 gallon buckets with water from the tank. I also used her sand. but drained the rest of the water. I refilled the tank with crystal springs water that I have delivered, and I removed the filter and replaced it with all new media. My concern is when I run my water quality test my readings come back. PH. 8.2 Ammo. .25 NIT. 0 Nitrate 10. What's going on? There is no livestock in the tank. Why the high Ammonia levels? What can I do to get them into parameters that's needed for a healthy tank? What did I do wrong? Please advise.

