130 watt pc Aqualight on 20 long enough for RBTA?

[Mikeaq]

I have this light, and a 20 long just sitting in the garage not being used.

I ditched the light for LEDs because I read that PC doesn't penetrate water that great.

My question is: on a 20 long where the light would sit directly on canopy at 12" above the bottom of the tank, is this enough lighting to use for propagating RBTAs?


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[BigRedsReefs10]

No, I'd want at lest a 4 bulb t5ho unit with individual reflectors minimum for nems in a 20 long.


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