My zoas are getting taller. The lfs
said it was because they aren't getting enough light. I've had to move some due to my duncans getting very big. I've put them higher on my live rock, that's the only place to put them. I haven't checked my water parameters in 2 weeks but this has been going on for the past 4 months, the zoas were buttons but are now on stalks. I have a short tentacle plate,trumpet, and dendro and they are doing fine.
My lights are 3-4 years old, 2 Coralife HO
t5 and 2 Corlaife atinic blue Ho
t5. I also have a Marineland 30" LED
White and Blue bulbs. Do I need new HO
t5 bulbs ?