fishpoop

Hi guys - stupid question but I cannot figure it out…. The circulation pump eyelet on my Red Sea max nano what is the best place or direction to have that at?? I got a clownfish he’s been doing great but boy does he poop I did a water change and vacuumed the sand but whether I did a terrible...

i have a die off of my fish in my sps tank ( some due to agression, some due to lack of care when im gone on vacation and some just dead ) now over the period of 8 months i lost a few fishies and down to 2 fish in a 50 gallon system .. i dont want to add any more fish but clearly fish poop is...