i have a 29 g brackish (1.012 - 1.015) i have had running for 2 months using "aquarium sand".
i am turning over 400 gph using 2 50g 3 stage hob filters. all lived in material/water. last week i added nature's ocean reef sand that is supposed to be instant cycling.
in this tank i have 1 green spot puffer, 2 figure 8 puffer, and 1 dragon fish (goby type). all were doing fine befor adding the reef sand...
after adding, the puffers seem even happier (more active and colors show better). the dragon however has stopped eatting his worms... last night he was swimming franticly and today he is laying upsidedown gasping.
i know areation is not the problem, running 2 powerful filters pushing in air and a areator rated for 50 g.
i am not able at this time to test any peremiters except ph wich is 8.2. i would asume hardness is good especially after adding reef sand which is natural buffer and being instant cycling, should have if anything dropped any amonia/nitrate/nitrite. and being that my amonia sensetive puffers are good, i have another reason to assume...
any thoughts on why the dragon would not be well after such change?
i am turning over 400 gph using 2 50g 3 stage hob filters. all lived in material/water. last week i added nature's ocean reef sand that is supposed to be instant cycling.
in this tank i have 1 green spot puffer, 2 figure 8 puffer, and 1 dragon fish (goby type). all were doing fine befor adding the reef sand...
after adding, the puffers seem even happier (more active and colors show better). the dragon however has stopped eatting his worms... last night he was swimming franticly and today he is laying upsidedown gasping.
i know areation is not the problem, running 2 powerful filters pushing in air and a areator rated for 50 g.
i am not able at this time to test any peremiters except ph wich is 8.2. i would asume hardness is good especially after adding reef sand which is natural buffer and being instant cycling, should have if anything dropped any amonia/nitrate/nitrite. and being that my amonia sensetive puffers are good, i have another reason to assume...
any thoughts on why the dragon would not be well after such change?