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#1
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![]() My place is 2800 sq feet on four floors, two furnaces and two water heaters. I'm pretty much screwed no matter what I do
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#2
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![]() Yup I have two furnaces and two hot water tanks as well. I never have the furnace on in my place to my hubby's dismay. I put on a sweater and slippers if it's cold in the house. One furnace runs the main floor and one the upstairs. If we are not on one of the floors the furnace is off. Sometimes I will be in bed and hear the furnace kick on downstairs and I won't sleep unless I go shut it off...
The fish tank must run at all times, but I am already looking at how long the lights run for and how long they should run for. I like the halides on all day but that won't be happening anymore. ![]() |
#3
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#4
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![]() I need to do some homework about this or I will have a conniption when the next bill arrives...
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#5
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![]() Search RC for the threads. Basically there is only so much light corals can use in a day. The rest of the time, its wasted light and in some cases, not even good for the corals. Many people are seeing nicer color with a shorter photoperiod.
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#6
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![]() Thanks Justin it is much appreciated.
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#7
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![]() OMG I'm not the only one! I'm exactly the same way. Everyone I know tells me I'm crazy for turning the furnace down so low (15) at night. All I know is that I can't sleep with the noise it makes.
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One more fish should be ok?, right!!! ![]() |
#8
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![]() you can calculate each devices cost and your entire tank cost by taking the watts of each device and dividing by 1000 to get Kw then multiplying by how many hours they are on per day, then multiply by the number of days in the month then by the KWH (KiloWatt / Hour) rate
EG 250W MH 250 / 1000 = .25KW X 11 = 2.75 X 30 = 82.5KWH X (rate) $.069 = $5.69 per month roughly |