I contacted Dave via his website the first time because my fish tank was disgusting and I had one lone surviving fish. He set up a time and did an awesome job for a reasonable price. I had always cleaned my own tank before and I thought I would again after that, but as a full time student and employee I just don't have the oomph when I have the time. Dave has cleaned my tank since then, and given me good advice when I asked. He's friendly too. He always puts protectors on his shoes (which he doesn't need to do, my apartment carpet needs a good shampoo), and leaves everything wiped down and clean. When I cleaned my own tank I always thought the little things would kill my fish - I've learned a lot since then from Dave. read more