King Goby @ SevenStars Aquarium Loc: Singapore Jur East St21

hi,
Seen these King Gobies on sale for S$2 in Seven Stars Aquarium (formerly Eight Stars),
tempted to buy them home but have the following questions

• Do you  have experience rearing these King Gobies (white) before?
• Are these King Gobies aggresive, and do eat up other smaller species?
• Are they "hardy", meaning easy to maintain?

LFS Location @ Blk 217 Jurong East St 21, Singapore (opposite Shu Qun Seconday School)

click Here for more info & details on seven stars aquarium ...