| Posted |
lights |
18-07-2006 10:30 by lorna
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what are the best 4ft bulbs on the market for plants??
i can have up to two bulbs. |
18-07-2006 11:13 by keith t
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upgrade to t5 if you can you can then have 36w bulb instead of 30w,
you want to be aiming for 1.5w per gallon |
18-07-2006 11:34 by lorna
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the two bulbs we have are 36watt each now. |
18-07-2006 11:37 by keith t
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what bulbs r u using |
18-07-2006 11:38 by lorna
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one is a 36watt dayglow
the other is a 36watt white glow.
it has the standadrd juwel light unit in the top |
18-07-2006 11:45 by keith t
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u need power glo
and u can still up the wattage with using t5s i was going by my lights which are 30w but they r 3ft, ihave 5 lights at 30w for 400ltr tank. u may be able to get 42w bulbs for t5 butsthats only guessing as i havnt looked into it for 4ft bulbs |
18-07-2006 11:47 by keith t
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try and add another bulb from a single starter unit if u have room |
18-07-2006 11:48 by lorna
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i dont relly want to change the light unit on it just the bulbs.
someelse recormended them powerglow's.
its a 240 litre tank |
18-07-2006 11:49 by lorna
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should you let natural sun light on a tank? |
18-07-2006 11:49 by keith t
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they r the best ones for plant growth using standard lighting |
18-07-2006 11:49 by lorna
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much better than the 2 i have? |
18-07-2006 11:50 by lorna
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do they have a colour to them?
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18-07-2006 11:50 by keith t
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no to natural sun light as this is difficult to control and will only lead to algae outbreak |
18-07-2006 11:51 by lorna
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the tank is in a bedroom.
shall i try to keep the blinds shut as much as posible then? |
18-07-2006 11:53 by keith t
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with this weather YES. the bulbs from a power glo have a sort off blue glow to them |
18-07-2006 11:55 by lorna
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yer i thort they did.
the ones i have now do
the white glow has a white glow
n the day glow an orange glow
and they luk horrible |
18-07-2006 11:57 by lorna
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whould you add 2 power glow's?
or one of them and one of another?
how much wjould you expect to pay for them?
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18-07-2006 11:59 by lorna
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i just messured the bulbs.
they are 42" long
witch is neither 3 foot nor 4foot
so what bulbs are they?
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18-07-2006 12:02 by keith t
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3.5 ft thats standard sizes nothing to worry about |
18-07-2006 12:03 by lorna
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oo ok
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18-07-2006 12:04 by lorna
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and they are 36w
how much will two power glow's in that size cost |
18-07-2006 12:08 by keith t
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15 to 20 quid i think each |
18-07-2006 12:09 by lorna
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they worth it compared to what i have got?
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18-07-2006 12:12 by keith t
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try putting a reflector on your hood the light bounces back and lights it up more |
18-07-2006 12:13 by lorna
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there is reflectors on it now x2 one on each bulb |
18-07-2006 12:19 by lorna
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link here |
18-07-2006 12:19 by lorna
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something like them? |
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