Hi again, yes the UVB tube you link to would be excellent.
Just out of interest, the closest thing to unfiltered natural sunlight currently available are the reptile specific metal halides, not cheap but do last a fair amount of time..
I must add that supplements are pure guesswork, the industry is not regulated, the manufacturers can claim anything, it`s truly naive of us to think they`ve tested the products on all species in all families.
Offer UVB and feed the feeders well.
Two separate studies regarding supplementary D3... The studies were thorough, the results reliable.
I wonder how many other species and families this applies to (I would guess quite a few, at least)?
[URL unfurl="true"]http://www.reptileuvinfo.com/docs/komodo-vit-D3-and-UVB-nijboer.pdf[/URL]
[URL unfurl="true"]https://pubmed.ncbi.nlm.nih.gov/20206712/[/URL]