My husband and I love our 600 gallon reef tank. Unfortunately over the past five years we have had over 10 service companies. Each company would feed us a different story and never keep any of our livestock alive. 9 months ago we hired DeepSeaWonders. The owner and his workers do a phenomenal job. We have not had a loss since they got the aquarium parameters back under control, every new fish they have brought is beautiful and already weaned onto our food. Their prices are also more reasonable an any other company we have dealt with. We found them on their website at deepseawondersla.com. Would recommend this company to anyone who wants a successful aquarium and is sick of hearing excuses. Five stars to you.