Its been moments of joy and sadness mostly joy for my mum who started the hobby. She smiles to her sefl after visit to hobbist house n when hobbist complements her set up.....
LCK 201 got many Sohal Tang also.
For those who do not have car can take bus 925 from Kranji on Sundays and stop at side road bus stop along Neo Tiew Crescent (in front of Dragon fish industry) and walk about 5-10 mins to LCK 201.
CO2 from the atmosphere or from CR will have negative effects on Kalkwasser!
Read the summary of this:
http://reefkeeping.com/issues/2003-05/rhf/feature/index.htm