urgent help,
Over the last few days my tank has taken a total disaster,not sure how or why the ammonia spiked but with such bad effect my tank inmates were badly affected,with my angels being the first to go.
ammonia was in the red zone in the Sera test kits,ph was 8.7. and 0.09 nitrites.
what i did was two 25% wc over two days,dosed stability and amgaurd into the tank as instructed.
also tried lowering the ph which should help to nuetralize the ammonia if ph is lowered to about 7.
what else can i do?sailfin tang has black spots all over,foxface showin signs of red streaking
all still swimmin around but not eating.
850litre tank
foxface
sailfin
bluethroat trigger pair