Nevermore

I would like to use Flourish instead of CSM+B. Can I do that? If so, what amount would be equivalent?

ray-the-pilot

They are not the same but if you are worried about iron, 1.2 ml of Flourish is equal to 0.06 gm of CSM +B, maybe.

The actual amount of iron in your tank water will be effected by the chelating agents in each; so, the only way you could tell for sure is by testing for iron.

Anyway, if you follow the label directions on the Flourish, you should be OK for iron.

Nevermore

Thanks!

I have a 2L jug of Flourish that I would just as soon use.