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quite likely yes.The output of the lamp would go from 31W to 41w
yup that's about right.I found this in another forum:
"Ive taken some readings from an 18" cube aquarium. Its a fresh water aquarium but that will have very little bearing on the readings. As the Apogee sensor is the SQ-120 it requires a x 1.08 and correction factor due to the high blue LED spectral output and refraction of water at the sensor optic, i have included this in the calculations. Light set to full power (12k), readings directly under the light.
8" in air from the bottom of the light = 864 µmol m-2 s-1
Light 8" off of the water surface
6" under water 243 µmol m-2 s-1
12" under water 135 µmol m-2 s-1
16" under water 81 µmol m-2 s-1
Light 6" off of the water surface
6" under water 324 µmol m-2 s-1
12 " under water 216 µmol m-2 s-1
16" under water 118.8 µmol m-2 s-1
Am going to try a 20k color at 80% over the weekend.
IMO dont sacrifice spread too much. and go slow in acclimation to higher light. you dont want to burn or bleach stuff.At 6" off of the water
Thats about 3 inchea or so of my Clarkii. I went real big when i got mine [emoji14]Nice clam, I will try to get one around 4"
, mine was 1.5.Thats about 3 inchea or so of my Clarkii. I went real big when i got mine [emoji14]
Mines still trucking along has grown 2 new sets of ribs in the past 6 months so hopefully be a monster soon., mine was 1.5.
Now its Three
They only have 2.5" clamsHope I can get something good, I buy from Aqua-SD, might get one from them if they have any during tomorrows sale.
if you have enough light and good water, I personally would not be concerned. Will is a good judge of clams and the pics are true. My clam was barely 2in when I got it.They only have 2.5" clams
Thats not terribly small if its in good shape. Has good mantle extension and if you can see nice fresh white shell it means its healthy. As salty said he got his when it was small. They just take more attention and care when small. Plus need to be fed when they are in the smaller size range. What kind are you looking at?They only have 2.5" clams