hi all, am a new member with a lot to learn but still very keen - have kept marines (fish only) for a total of 50 years with a few year breaks in between and am still learning! started in natal then joeys now capetown. have a monster of a tank approx 2000l with all sorts of gadgets to enable it to run in spite of eskom power failures and the poor quality of the local fw - really envy the reef tanks i have seen photos of and would like to look at changing mine over to that type - any suggestions most welkom note im a complete beginner re corals live rock etc etc cheers dave