1 year warranty, if any problems arise please reach out to the manufacterer.

Setting up your TMC Kreisel tank is really straightforward, but it starts with finding a good spot for it. We suggest desks, bedside stands, and kitchen counters. These aquariums take up very little space, so they're ideal for areas that you see a lot. Also, make sure these areas don't get any natural sunlight to help prevent algae growth. A nearby power outlet will make your life a lot easier too. The actual assembly of the TMC Kreisel tank is really straightforward: rinse the media well, then put in the media and the filter pads. Kreisel maintenance is also very easy. Conduct regular water changes and test the water consistently to make sure you aren't having nutrient spikes or large pH swings. If either of these becomes a problem, decrease the amount of food and increase the volume of your water change; start with about 10%-15% weekly and go up from there if need be. Clean the glass and top off the system with fresh, clean, de-chlorinated water as water evaporates from the system.

As with all pets, do research on jellyfish keeping before purchasing.