4.After the quarantine, all the accessories including the filter, tank, bubble device, and thermometer should be cleaned up thoroughly. Recommended to sterilize all accessories, then cleaning with water.
7.The micro-bubble spurting from flow-conducting aerator has the average diameter of 4mm, and is equably distributed in the basin in the course of floating up.
9.The “rough beast” in question could be an end to the global “liquidity bubble” that has been fuelling asset prices, allowing private-equity groups to raise record sums and hedge-fund managers and Russian plutocrats to buy up contemporary art, Mayfair property and luxury yachts.
10.Enron "was a company that had been built up extraordinarily successfully as a real business, went through a dotcom sort of bubble - and we know what the consequences were".
