This used to be one of the best lfs
in my area. This was the only tank I could take pictures of, but all of the tanks look like this. I know they are bad quality, sorry. Mind you- that is an iridescent shark (pangasius cat) in with a tattooed tetra, a bunch of dead platy and cories. All of the tanks are infested with black hair algae and they are all running off of the same canister. Their aquarium specialist quit because the owner started carrying tattooed fish.