hi bros, sis,
still have some ammonia and nitrite despite cycling for close to a month.
fishes fall sick despite freshwater dip for every new additions.
wondering if it's my sump tank's design/ layout problem.
attaching the picture of my sump. hope you can feedback on what i should do to improve it.
btw, i'm using a HOB skimmer, eheim 1262 return pump, and MP40W wavemaker.
it's a FOWLR tank.
here is the picture. appreciate your feedback