Suggestions
>>Increase sample size by at least 10x.
>>Ensure all participant hatchlings are fed and housed individually under identical conditions (this will ensure no dominance behaviour will influence the results) .
>>Ensure all have exactly the same access to UVA , UVB , the same temperature basking spot, same D/N schedule (I suggest 15h on / 9h off) and same temperature gradient in each of their tanks.
>>Ensure all participant hatchlings are fed exactly the same
protein mass of live insects each feeding.
>> standardise the size (mass per insect) of the feeder insects used, ie try to stay with a standard size BSF maggot and similar with the alternative feeder insect, give or take 10% say wrt mass per insect.
>> standardise your gutloading (what is used , for how many days prior insect being eaten)
>> standardise the calcium dusting regime (to ensure each insect has a similar load of calcium dust adhering to it
>> test the Ca
ratio (chemical assay in a testing laboratory) for your standardised gutloaded & dusted insects to ensure you know exactly what the hatchlings are getting (and Include the test reports in your report).
It would be interesting to see effects of using standardised size crickets (who are gutloaded and dusted) and standardised size silkworms (fed using chow , fed fresh black mulberry leaves ( most common variety grown , yes I know ideally they should be on white mulberry leaves but these are quite hard to find ).
Not practical for me to participate in your study as I'm based o/seas in Australia and unfortunately BSF maggots are very hard to come by here, in that none of the insect laboratories breed them for sale commercially.