I am new to tanks. They have allowed me to resurrect VV's that I have. I am a simple guy that got tired of dripping and went to bottom feeders. Now I bought my first tank from IBTanks but $30 bucks is kind of expensive plus shipping. The concept is so simple and "O" rings do not cost that much. Believe me I understand that people have to be compensated for their concept and design and they have a great Tank I love it. I am not picking on them. I will probably buy another one because it allowed me to have more choices of which VV I want to use. I have been reading post's on tanks and clero's all weekend looking for a good and reasonably priced Tank. All the posts has only made it more confusing as to what a descent and affordable Tank I can purchase. Does anyone feel the same? Like I said I am new to tanks and for my first one I got one from IBTanks. After reading all of the recommendations it is great and I am glad that I got one from them. Sorry to them if this comes off negative to their Tanks it is not meant to be. As far as I am concerned I made a great choice getting my first Tank from IBTanks.