I have been going to Aquatropics for a few years,and Mateus,Karen,Mike,Steven,Steven & ALL the Aquatropic employees are a VERY KNOWLEDGEABLE STAFF,always there to answer your questions,whether it be the Ph level in your aquarium,what the best type of fish(community fish or not?) & they have all the equipment & supplies,food,etc.needed to keep your tank in a healthy/happy environment! If they don't have a certain item,they are more than pleased to order for you.Prices are fair & they also back-up their fish,should a bad batch be received,every once-in-awhile,which can happen to anyone. BEST VENUE FOR BOTH FRESH & SALT WATER FISH,IN GAINESVILLE! I highly recommend...A Satisfied Customer.