nitrite

I know I was kind of ignorant and didn't pay much attention to water quality over the past week, but please help. My oscar is laying on his side not moving (still breathing slightly). I know oscars do this when they are scared, and I had added a new decoration just yesterday, but he was fine...

Hi I have setup a new 4ft tank about a week ago with a Tidal 75 and sponge filter. I used a bag of media from my 5ft's canister filter with new sponges and matrix for the hob. On top of this I also used a seeded large intake sponge and some substrate from said 5ft tank. This is how I have done...

I just checked water parameters on both my 120 gallon tank with 6 Red Hook Silver dollars and 220 gallon with two peacock bass. The ammonia on the 120g is at 1ppm, nitrites are at 0mgl and the nitrates are at 25mgl. The pH has also dropped from 6-6.5 to 4-4.5. The tank has been established...

Hi guys, A while back I posted about an issue I had where all of a sudden I was having huge nitrite spikes in my tank which killed one of my fish. No matter what I did I couldn't seem to get the nitrite down until I used Seachem Stability and STOPPED doing water changes. This is when I...

It's my fault, shoulda fixed that damn sand pile stumpy made when he was making it (caught him red handed). It was all piled up about 4 or 5 inches thick in the front of the tank because he dug under the pot... I have alot of sand. The other guys making a cave under a lava rock all the way to...

I've had my puffers for about a week now. I just moved them into their own 40 gallon tank three days ago. I went to my local petco yesterday and get the saltwater api kits for nitrate and ammonia levels. I couldn't get the others because they were out. Anyways I've checked my levels for the two...