Marcus a member from England used the EU version of Starphire glass on his obligate tanks and posted pictures of his frogs basking. Although the pass through maybe a small percentage compared to a screen or nothing at all the low iron glass does allow for some. Wither it is worth the hassle or not is up for debate. I will be interested to see what Mike's test results are.
sent from my Galaxy S lll
R. imitator,R.variabilis,R.Flavovittata,R.Lamasi 'orange' Fant'Lowland' 0.0.3