Only the females will turn deep yellow if i am not wrong. I think in general, barletts colours are fairly intense, especially under LED blue or artinic lighting
Yellowtang, thanks for the offer! Now no need la, Dr Ang came over and fragged my original piece into 5 smaller pieces and seems to be doing ok. Thanks for the offer
I think what lemon says is true... but to a certain extent, i think the divers just whack and get any fishes they can get... only those very rare deep sea species they will probably go hunt for it.
Golden ratio is what most will call it aesthetically pleasing. In photography is called rule of the thirds. The trick is to have your main point of interest at the intersection. Quite useful, especially for photography and other situation
Just keep things simple. Nano tank don't requires a lot of high end equipment. If your room is not too hot and stuffy, you may even get away without chiller/ice probe.