The elusive invisifish. You can’t see it, no change in bioload and it feeds itself, but it’s there.Yep:
Live Aquaria Shipped a Bag of Water
Just amazed that I ordered a Tomini Tang from Live Aquaria and opened the shipment to find they had filled the bag with water, filled it with air, sealed the bag with a metal clip, and even put the label with the proper fish on the bag without actually putting a fish in it. Then put it into a...www.reef2reef.com
Or maybe the fish was invisible?