Grasscity.com - world's best online headshop


Go Back   Grasscity.com Forums > MARIJUANA GROWING > General Indoor Growing
Message Boards and Forums Directory

General Indoor Growing Lighting, mediums, feeding, efficiency and more.

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 01-04-2003, 01:47 PM
Registered User
Join Date: Dec 2002
Location: Old Blighty
Posts: 30
Question lighting / ballast

am i missing something? I have a 400W MH lamp which takes a 400W HPS bulb!! they both have the same "screw-in' fitting both mh and hps bulbs function normally in this unit it is a floor standing unit with the ballast contained within the cabinet. I have hung this from the ceiling with chains i am using MH for veg' and will use HPS for flowering .The plants are doing V well under MH. I am just wondering if the HPS is really going to function properly in the unit or just look like it is? any ideas? anyone else got one? thanx
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #2 (permalink)  
Old 01-04-2003, 02:54 PM
Phyll is offline  
Phyll is on a distinguished road
Phyll
Registered User
Phyll's Avatar
Join Date: Jan 2003
Posts: 174
Lightbulb

If it lights up, it lights up. Right?
__________________
...Everything unknowable/Nothing unthinkable...
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #3 (permalink)  
Old 01-04-2003, 03:47 PM
Registered User
bongsmoker25's Avatar
Join Date: Sep 2002
Posts: 129
is the fixture designed to operate both. They dont usually
operate both. There are special HPS conversion bulbs that work in mh fixtures. I wouldn't put the wrong type of bulb in a fixture because they could be dangerous. If you are sure they are designed to work that way and its safe by all means go ahead and do it and may the weed be pleantyful. If you have even the slightest doubt dont do it you could be risking your life and the lives of whoever lives with you.

Number one rule in weed growing BE SAFE - NO amount of plants is worth your life or freedom

PEACE
__________________
Blaze that Grass
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #4 (permalink)  
Old 01-04-2003, 04:05 PM
sidious is offline  
sidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant futuresidious has a brilliant future
sidious
Old School Stoner
sidious's Avatar
Join Date: May 2002
Location: ohhh wouldn't you like to know!!
Posts: 7,155
Talking

you may find some info on it at.... www.insidesun.com ......peace out....Sid
__________________
www.geocities.com/quickgrowguide/

"The difference between 'involvement' and 'commitment' is like an eggs-and-ham breakfast: the chicken was 'involved' - the pig was 'committed'."
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #5 (permalink)  
Old 01-04-2003, 11:08 PM
Old School Stoner
vatoloco's Avatar
Join Date: Dec 2001
Location: Vancouver BC Canada: Amsterdam of North America
Posts: 1,338
If it's not a switchable ballast then the HPS bulb will burn out a lot faster than usual, plus it's not safe at all considering you don't have a remote ballast.
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #6 (permalink)  
Old 01-05-2003, 02:23 PM
thatbud is offline  
thatbud is on a distinguished road
thatbud
Registered User
thatbud's Avatar
Join Date: Dec 2002
Posts: 3
Thumbs up

works fine I bought one a few months ago, if your flowering you need to have hps in though
 
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Lighting production Absolute Beginners 9 01-06-2003 03:34 PM
Side lighting gumby General Indoor Growing 2 11-17-2002 05:14 AM
Cheap lighting solutions General Indoor Growing 8 10-19-2002 12:52 AM
Lighting PS2_MAN Grow Room Design/Setup 0 08-31-2002 04:36 AM
Ballast Questions slickpb General Indoor Growing 6 05-16-2002 06:36 PM


All times are GMT +1. The time now is 06:50 AM.

© Copyright 1999-2008
Grasscity.Com
All rights reserved.


SEO by vBSEO 3.2.0 ©2008, Crawlability, Inc.