- upgrading lighting for reef
- 175 watt metal halides
- looking to upgrade to MH/VHO
- Bulb replacement ?'s
- Sanjay Joshi's new research
- Radiums
- vho lighting
- Coverage for a HQI 250w
- Lighting ?'s
- help wiyh lighting
- how high?
- Lets talk RADIUMS! and new 15k's
- PC Bulbs?
- Excessive amperage draw
- Who use/know T5-light
- Lights
- Light Replacement
- DIY - glass mirrors in the fixture?
- How much light can I get from this VHO tube?
- VHO's SPS and GARF
- HelloLights?
- X10 FireCracker on sale till July 8th
- Lightning Problem
- Metal halide question
- Computer fans
- Diamond reflectors?
- 36x24x20 Lighting?
- 250 Mogul
- 250 Mogul
- 150 De
- M/H Brands
- New pics of my 150w DE HQI Radium
- Kinda Urgent Lighting Thread
- T5?
- 175w 10K German Buld
- 175w Sunburst 12,000k blown already?
- Feedback on lighting choice
- Watts per Gallon? Why not Lumens?
- new MH lights
- Brand name on bulbs?
- I need a new ballast, any recommendations?
- MH Ballasts from Marinedepot with 10k German?
- Pc or vho
- opinion, Marine-glo bulbs
- Marine-glo bulbs
- Need a quick answer - bulbs!!!!!!!!
- Who Has 4 110W VHO On a 55G?
- Radium 150w HQI DE
- What does HQI really mean?
- Actinic Blue light
- sulfur lamps-have they been used on a reef tank?
- 250 AB DE vs 250 Iwasaki + 440 Actinics
- anyone use the aqualine buschke 250 lamps?
- 250 in the middle
- what type of light do you use for your refugiums?
- 150 watt HQI's
- finally ordered the dual 250 pfo setup...
- UpGrading 175 MH to 400 MH
- 20K bulbs on magnetic ballasts
- 250watters go deep enough?
- New Product for Metal Halides
- have new 250w halide's when to turn them on??
- Questions about lighting
- uv rays
- Does it matter how many watts
- lighting setup
- VHO lights only 2.5" above water level?
- Lighting Question?
- Which one
- Lighting Configuration