Evening all. New here and had a cycling question. Had this 10g tank for just over a month, 1 black fin tetra, 1 white fin tetra, 1 Dalmatian Mollie, and 1 pictus (Tank is a too small for the pictus but planning on going a lot bigger soon) anyway. I am having issues with not being able to get rid of ammonia, I'm doing 30-50% water changes just to keep it down. Based on the Nitrates in the picture I would say it's cycled, but the fact ammonia won't stay away I'm not totally sure. I'm thinking maybe I need to change out the filter, any thoughts? Fish don't seem stressed at all.