Does substrate increase growth of Macroalgae in a refugium?
- Thread starter russell13
- Start date
- Tagged users None
Subsea
5000 Club Member
Substrate is not necessary for macro algae growth.
As a proponent of natural food webs in my 50 years of reefkeeping husbandry, I have used a mud filter for 25 years with an algae filter on top of mud.
https://www.reef2reef.com/threads/2...m-on-top-with-30g-ecosystem-mud-macro.421526/
