I read thru your thread and notice that you have switched from t5 to led. I think it’s a good move as led is the future.I basically DO NOT dose any ferts in this tank, just the odd ADA iron and Multi Sticks places into the soil...
Then running:
- 3 BPS of pressureized Co2
- 4x T5-HO lighting @ 4hrs on / 2hrs off / 4hrs on
And there are actually a bunch of CRS in the tank, but breeding more in a smaller tank to add in later... Trying to explode the colony into the hundreds first...
Unfortunately no, i dont have any calculated numbers regarding the lighting between the setups although im sure my LED's can produce much more light and more of the correct light than my old T5-HO setup...I read thru your thread and notice that you have switched from t5 to led. I think it’s a good move as led is the future.
Just wonder if you have made a comparison of light intensity. Do you have any estimates of the wattage or par before and after?
Also, do you still follow the 4hrs on / 2hrs off / 4hrs on schedule? Siesta period is common in non-co2 set up to allow natural recovery of co2, but not co2 set up. Do you find siesta period helpful?
Well, it’s a dramtic change in light source and photo period, from T5 to led, and from 8 hour with siesta to 12 hour straight. It’s hard to gauge the change in outcome.Unfortunately no, i dont have any calculated numbers regarding the lighting between the setups although im sure my LED's can produce much more light and more of the correct light than my old T5-HO setup...
As for the siesta period, actually no i don't use it any more... if you look at my lighting schedule you can see my lights are on for almost 12hours a day with different light intensities and colors depending on the time of day...
But when i was using it with my T5 setup it seemed to help a lot...
T5-HO unit was running 4x 39W tubes, where as the LED unit is a 200W unit...Well, it’s a dramtic change in light source and photo period, from T5 to led, and from 8 hour with siesta to 12 hour straight. It’s hard to gauge the change in outcome.
You don’t know the light intensity without knowing the PAR. But do you know the input wattage?
Look like you are in the high light regime. If you care, here is a link to a PAR calculator. Select “Cree” for led type.T5-HO unit was running 4x 39W tubes, where as the LED unit is a 200W unit...
The main difference though is the T5HO only gave off one intensity of light depending on the bulbs i used, where as the new LED unit i created 5 different stages of light cycle to recreate early dawn / sunrise / high noon / sunset / early evening... so full blast of light only occus for maybe 7 hours or so...