How much light for Chaeto ?

[woyeng**]

Can anyone share how much light you use to help your chaeto grow and grow ?

[kraken]

plenty is the rule, they cannot get too much light.

you would need to have decent flow to encourage growth, I have problems getting the chaeto growth in check, they grow faster than I can harvest and give away

[woyeng**]

Update: When I was using PAR38, chaeto doing well, but my PAR38 kaput so now using white 18W florescent and chaeto from big bunch now small bunch...

What about orange light ?

[kraken]

warm light 2700k should be fine, but u still need flow

[woyeng**]

Got good flow leh... Maybe rowasphos and biosphere remove all the nutrients for Chaeto to grow