beaslbob
Well-Known Member
that's a good start. FWIW the shaving brush IME needs more sand and possibly more light and calcium but some of the others should get established. I like chaetomorphia for refugiums as it is brillo pad type the just expands to whatever container it is in. Caulerpa prolifera did good in lower lights but grape caulerpa did better is higher lights. Any of the hard algaes like halimeda types need reef like conditions (calcium and light).https://www.saltwaterfish.com/product-macro-algae-plant-starter-pack-assorted
This? planted right into the live sand?
The need for a refugium is because animals (even clean up crews) will eat the macros. What I finally did was to partition my tank with 1/4" plastic grid (egg crate) so the macros were confined to a small area and separated from the livestock. The tangs really enjoyed grazing on the macros that poked through the egg crate. Not to mention that nitrates dropped to unmeasureable in 3 week followed by phosphates a couple of months later.