So, I took out my powerhead over the weekend but it didn't change anything. Aro still stays by the filter. I'll try some floating plants as drgnfrc13 has suggested. Is hard to maintain live plants, or is it ok to get plastic plants? Hopefully this problem will cease sometime like drgnfrc13's aro did. I guess hes still getting acclimated to his new home. As advised, I'm now doing 50% water changes so I guess I'll keep observing and definitely will ask for help if needed. Thats what these forums are here for, right!? Thanks to everyone for the help