Red macro algae light cycle?

[miserkris]

I have a 10g fuge tank which is on always with led spot light equivalent to 75w. I grow chaeto like crazy.

If i add red graci or dragon breath. ...will they be ok with constant ON ?

Thx. ...

 

[pugcrush]

Your chaeto may out compete the others over time. Red gracilaria grows quickly like chaeto. Dragon breath is a lot slower. IMO, The big question is why leave the light on 24/7? This usually promotes cyano. Your macro should have a non lit period.

 

[miserkris]

Your chaeto may out compete the others over time. Red gracilaria grows quickly like chaeto. Dragon breath is a lot slower. IMO, The big question is why leave the light on 24/7? This usually promotes cyano. Your macro should have a non lit period.

Can i do just 6hr or 8 hr off?

 

[BetURWrasse]

What most do is a reverse light schedule from their DT