Fertilizing macroalgae

[a4twenty]

Originally Posted by Dale

A question, in order to clarify things, is what is your purpose in having the macro in the first place?

very good question, and if your chaeto isn't growing that fast is it really a bad thing?????? lack of N & P can't be bad.

i would not dose anything to raise N&P that is just counter productive, and i would never dose anything you aren't / can't test for, always ends bad.

what is the red macro for, get rid of it ( unless it is tang delight for future feeding )

don't add caulerpa, it can be nasty and isn't worth the risk.


chaeto likes a lot of flow, move it up and think tumbleweed