
I bought interpet swim bladder solution and added the first dose on sunday May 2nd, along with a table spoon of Doc Wellfish aqurium salts. Apparently the swim bladder treatment is of 4 doses added on day 1,4,8 and 12. In the booklet with the medication it said to remove the carbon filter medium from the aquarium so I took out the black carbon sponge (as my tank has a Juwel compact super filter system, 1 fine blue sponge, one course blue, the black carbon sponge and a white filter pad). It also said to take out the zeolite (ammonia remover) but I dont know what that is?! I also added the filter care (no. 1 filter start) solution as it said it was still safe to use. Today 4th May I checked the nitrite levels again and was alarmed to see that the results were bright deep pink- 4.0 mg/l the worst result I've had, and since it was supposed to be decreasing over time I dont know whats going on why its suddenly leaped.
I dont know what to do, is this result because I've added the salts and medication? Is it because I took the black carbon sponge out? Since nitrites are harmful I wouldn't have expected the levels to rise when adding disease treatment. I dont know how to fix this problem.
I have no live plants in my tank, I only have 2 fish at the moment as I was establishing the tank properly before introducing anymore. The tank measures 24x12x12 and is therefore approx 50.5 litres (5.5 gal) so its not an over stocking problem either! There's nothing dead in there (as I read from another post). I increased the aeration by adding a bubble diver as the medication said it affects the oxygen carrying capacity of the water. I'm all out of ideas. HELP!!
