I have found it challenging to keep multiple macro algaes all growing and thriving. Michael, you are right to keep the ulva trimmed back and limited. I add coral vite and strongium with water changes. Its all a guessing game as to how much is enough however. I just closely watch everything. I do have the fish making lots of fertilizer!
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Genesis 1:20 -
Current Tank Info: A 56 gallon naural nutrient macro reef that flows into a 30 gallon fuge with macros/seagrass that flows into a 20 gallon sump.
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