Hey everyone,
Newbie going about this for the first time. Growing up I had alot of freshwater tanks but wanted to finally give saltwater a try. I have a 40 gal tank that I had been setting up since august 16th water went in and I actually wanted to cycle this with live rock from kp aquatics. Have had that sitting and testing since. Saw the spike did the water changes and was reading 0 ammonia 0 nitrites for about 3 weeks. Decided to add fish I am now getting high ammonia .26. nitrites are .089 and nitrates are 10 which seem in range. phospate is also high at .5. I have a clean up crew of snails and water has seemed good. Any recommendations on trying anything besides another water change I did my last one on monday was planning another tomorrow.

Newbie going about this for the first time. Growing up I had alot of freshwater tanks but wanted to finally give saltwater a try. I have a 40 gal tank that I had been setting up since august 16th water went in and I actually wanted to cycle this with live rock from kp aquatics. Have had that sitting and testing since. Saw the spike did the water changes and was reading 0 ammonia 0 nitrites for about 3 weeks. Decided to add fish I am now getting high ammonia .26. nitrites are .089 and nitrates are 10 which seem in range. phospate is also high at .5. I have a clean up crew of snails and water has seemed good. Any recommendations on trying anything besides another water change I did my last one on monday was planning another tomorrow.


If you started with real live rock from KP, you tank was more or less instantly cycled. You may have had a small mini cycle, but you're largely good to go. An ammonia concentration of about 0.25 ppm isn't dangerous at all, and is likely just your tank adjusting to the new bioload from adding fish. I believe it will catch up quickly.
