Wow then I must be a borned feng shui expert. Haha the tanks are on the left hand side of the house when facing the front door. Kekeke just a mere coincidence because the garden is on the left side.

At 1st I had the same thoughts. Looking at the fish before I go to sleep. Looking at active and healthy fishes had a calming, soothing and destressing effect for me. But then when fishes not doing well, it adds more stress :P