CFOh

John G. Shedd Aquarium @ Chicago, Illinois

Electrical input wattage and refrigeration capacity wattage are two different thing. Resun is showing refrigeration capacity wattage and Teco using Electrical input wattage. Some brand using BTU/hr. Cheers

You already define the activate time, meaning you have define the working efficiency factor. base on your input. teco 1/4hp is 8hrs per day (working hours) hailea 1hp is ~3hrs per day (working hours) For Chiller Horse Power, the convention shld be the same. 1HP is 4 time powerful than 1/4HP, in other words ~4 time more power consumption with the same working time. For your case the working hour only improve slightly more than double per days. The ratio doesn't match for the saving of SGD50-60? may be some other factor? Cheers & happy reefing.

The amount doesn't suggest from the chiller itself? IMO.Base on above activate time, It suggested 1hp still higher tariff but not much significant. May be some other factor overlook? Cheers and Happy Reefing.

try this. http://www.gemsurfs.com/calculator.html#tips12 cheers and happy reefing.

Shld be here already..

ORA Shipment expected LCK201..

Saving General Yang TRAILER (2013)

http://www.singaporepower.com.sg/irj/portal/spservices

Brittle star.. Good scavenger... Cheers..

Beaches closed due to sharks in Australia, An 'unusually large' school of sharks spotted off Australian coast.

you can try small linkia or marble.. take note, starfish lifespan is short.. Cheers

Try google asterina starfish... shld be pest... you can remove it.. Cheers Cheers and Happy Reefing

Vanishing Marine Algae Can Be Monitored From a Boat With Your Smartphone http://blogs.smithsonianmag.com/science/2013/03/vanishing-marine-algae-can-be-monitored-from-a-boat-with-your-smartphone/

Robotic Fish has Lateral Line Sensing http://www.oneworldoneocean.com/blog/entry/ocean_stemulation_robotic_fish_get_lateral_line_sensing#.UUX0jjcd-pw

Heard LCK201 expected Hawaii shipment today.. Saw some blue neon goby & royal gramma @ LCK201 yesterday. Cheers..

Thousands of Sharks Swarm Florida Beaches https://www.youtube.com/watch?v=c-_yHrWIysc

I vote for BSI.. You may consider GEL10 for cheaper alternative.. Another Cyanoacrylate Adhesive similar as BSI IC. Cheers and Happy Reefing..

The Monkey King Trailer 2013 [Donnie Yen]

Les Misérables 孤星淚

Oblivion 攻．元2077

World War Z 地球末日戰 http://www.youtube.com/watch?v=u7dqXk68pWM

Mama 屍人保姆

9-9-81 9路冥婚