| View previous topic :: View next topic |
| Author |
Message |
Scorpio
Committed Member of IAH
Joined: Dec 07, 2007
Posts: 2314
Location: Delhi
Status: Offline
|
 Posted: Thu Apr 08, 2010 11:22 am Post subject: Heat-Heat go away!!!! |
 |
|
The thermometer of my 4 footer aquarium showing 29 degree Celsius temperature. I decide to install a fan.
Box of fan
Fan installed on the hood.
Thermometer showing temperature 23 degree celcius after 24 hours.
 |
|
|
| Back to top |
|
 |
mcgokul
Regular Poster on IAH
Joined: Jan 07, 2008
Posts: 953
Location: Erode
Status: Offline
|
| Posted: Thu Apr 08, 2010 12:16 pm Post subject: Re: Heat-Heat go away!!!! |
|
|
| -6 deg c? Awesome ! What's the humidity there? It must be really low to get that sort of cooling. Also how much water did you lose due to evaporation after 24 hours? |
|
|
| Back to top |
|
|
Scorpio
Committed Member of IAH
Joined: Dec 07, 2007
Posts: 2314
Location: Delhi
Status: Offline
|
| Posted: Thu Apr 08, 2010 12:43 pm Post subject: Re: Heat-Heat go away!!!! |
|
|
| mcgokul wrote (View Post):
|
|
-6 deg c? Awesome ! What's the humidity there? It must be really low to get that sort of cooling. Also how much water did you lose due to evaporation after 24 hours?
|
Gokul humidity is 11% in Delhi. All other weather conditions are Delhi Wheather |
|
|
| Back to top |
|
|
pree
Regular Poster on IAH
Joined: Nov 19, 2007
Posts: 463
Location: Mumbai
Status: Offline
|
| Posted: Thu Apr 08, 2010 2:54 pm Post subject: Re: Heat-Heat go away!!!! |
|
|
| Hey...how did you install the fan? I need to do it too... |
|
|
| Back to top |
|
|
Dabbu3288
Regular Poster on IAH
Joined: May 10, 2008
Posts: 550
Location: Mumbai
Status: Offline
|
| Posted: Thu Apr 08, 2010 6:37 pm Post subject: Re: Heat-Heat go away!!!! |
|
|
| What kind of drop should one expect with 51% humidity? |
|
|
| Back to top |
|
|
GatorX
Moderator
Joined: Nov 14, 2007
Posts: 1668
Status: Offline
|
| Posted: Thu Apr 08, 2010 7:40 pm Post subject: Re: Heat-Heat go away!!!! |
|
|
| I used one last year.. The temp dropped from 32-33 to 28-29 |
|
|
| Back to top |
|
|
nash81
Regular Poster on IAH
Joined: Feb 05, 2008
Posts: 1489
Location: Delhi
Status: Offline
|
| Posted: Thu Apr 08, 2010 7:50 pm Post subject: Re: Heat-Heat go away!!!! |
|
|
typically in mumbai and surrounding humid areas the drop would be between 2 to 4 deg.
Warm Regards
Nirav shah
Indiapetstore.com |
|
|
| Back to top |
|
|
natbox
Regular Poster on IAH
Joined: Nov 10, 2006
Posts: 990
Location: Madras-Chennai
Status: Offline
|
| Posted: Fri Apr 09, 2010 4:01 am Post subject: Re: Heat-Heat go away!!!! |
|
|
| any idea about chennai? |
|
|
| Back to top |
|
|
Scorpio
Committed Member of IAH
Joined: Dec 07, 2007
Posts: 2314
Location: Delhi
Status: Offline
|
| Posted: Fri Apr 09, 2010 9:13 am Post subject: Re: Heat-Heat go away!!!! |
|
|
| pree wrote (View Post):
|
|
Hey...how did you install the fan? I need to do it too...
|
Simply screw the fan on the hood. |
|
|
| Back to top |
|
|
saurabh_m
Regular Poster on IAH
Joined: May 01, 2008
Posts: 1064
Location: Lucknow
Status: Offline
|
| Posted: Sat Apr 17, 2010 5:51 pm Post subject: Re: Heat-Heat go away!!!! |
|
|
Rajiv,
What was the effect on CO2 with so much of turbulence in water.
Did you increase the CO2 bubble rate to adjust the loss? |
|
|
| Back to top |
|
|
Severumkid
Committed Member of IAH
Joined: Apr 26, 2007
Posts: 2979
Location: Hyderabad
Status: Offline
|
| Posted: Sun Apr 18, 2010 9:23 am Post subject: Re: Heat-Heat go away!!!! |
|
|
| Chennai is a blessed place. Only ACs will work there. |
|
|
| Back to top |
|
|
random2
Moderator
Joined: Jun 23, 2008
Posts: 1130
Location: 12.18° N 76.42° E
Status: Offline
|
| Posted: Sun Apr 18, 2010 9:53 am Post subject: Re: Heat-Heat go away!!!! |
|
|
| Any idea about rated displacement (cfm) of this fan? I would still prefer a regular 120mm dc fan. Looking at the wing span, Im not that sure if it can move good amount of air through. Ex. A 80mm fan with 2500rpm moves less air compared to 120mm fan with 1500rpm. |
|
|
| Back to top |
|
|
Scorpio
Committed Member of IAH
Joined: Dec 07, 2007
Posts: 2314
Location: Delhi
Status: Offline
|
| Posted: Mon Apr 19, 2010 9:20 am Post subject: Re: Heat-Heat go away!!!! |
|
|
| saurabh_m wrote (View Post):
|
Rajiv,
What was the effect on CO2 with so much of turbulence in water.
Did you increase the CO2 bubble rate to adjust the loss?
|
I have not increase CO2 bubble rate. Plants are going well. But today the thermometer again showing 26 degree Celsius temperature so I am planning to install one more fan. |
|
|
| Back to top |
|
|
King_Arjun
IAH New Member
Joined: Aug 10, 2010
Posts: 50
Location: Trivandrum
Status: Offline
|
| Posted: Wed Sep 15, 2010 12:33 am Post subject: Re: Heat-Heat go away!!!! |
|
|
| what is its price..and how did u connect it to the power suply |
|
|
| Back to top |
|
|
Scorpio
Committed Member of IAH
Joined: Dec 07, 2007
Posts: 2314
Location: Delhi
Status: Offline
|
| Posted: Wed Sep 15, 2010 12:11 pm Post subject: Re: Heat-Heat go away!!!! |
|
|
| King_Arjun wrote (View Post):
|
|
what is its price..and how did u connect it to the power suply
|
Sorry, Prices are not allowed on IAH forum. But you can buy these fans by 2 notes of 100 Rs. |
|
|
| Back to top |
|
|
|
Guest(s): 464
![[News Feed]](images/powered/feed_20_news.png "News Feed"){kind=small}
![[Forums Feed]](images/powered/feed_20_forums.png "Forums Feed"){kind=small}
![[Downloads Feed]](images/powered/feed_20_down.png "Downloads Feed"){kind=small}
![[Web Links Feed]](images/powered/feed_20_links.png "Web Links Feed"){kind=small}
![[Validate robots.txt]](images/powered/valid-robots.png "Validate robots.txt"){kind=small}