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  1. Parts & Construction
    Hi all, I have an old T5HO 54W ballast (Arcadia ACE154), but 54W T5 tubes are too long for the viv. However, there are 55W CFL tubes (4pin long types: Narva KLD-L 55W/958 Narva Bio Vital) which seem to have a decent spectrum, a bit of UV, and about approx. 3600 lm which would fit in the viv. I...