xr15 blue question

[Ssiopao]

Hi good day. Can i grow non acro sps on 1pc xr15 blue? I have a 28Lx20W tank. 19” from water surface to sand.

Thank you

 

[UtahReefer]

Not going to be enough. Have three over a 4'x2' and the PAR is low for SPS. just ordered supplemental lighting to go with them. IF your SPS is higher in the tank then two may work. Use a PAR meter to verify.

 

[Ssiopao]

Thanks for the reply. 2pcs are beyond my budget. I will just look for other cheaper unit that can cover this tank. .

I currently have 1x smatfarm g5 on my smaller tank and all of the livestocks will be moved to this new tank.