Photons are photons. Just energy for the plants. The leaves turn to the light. Pot growers have known this for a long time. Plants need a rest time to deal with starch production. Lots of light they store starch. No light they build cellulose and grow. If you want legal plants, us a reasonable day/night deal. I like 16 on/8 off.

You also have to deal with fish. For tilapia 14 on/10 off seems to be good.

To get the right intensity with bulbs is impossible lighting from the top. Sides works better. Light is closer to the active leaves.