Brightwell Ferrion - 250 Ml-FER250

Worked great

I had issues with keeping macro algae alive.This thing is a miracle. For some might not be a big deal but for noobs this is what you need for macro algae in saltwater as far as my experience

This would be 5 stars if they put a regular screw cap on the bottle. It's such a pain trying to get the child proof cap of and when you do you end up spilling the product everywhere!

Great product. Really allows your macro algae to uptake more nutrients quicker resulting in faster growth.

Great, I dose in Reef tank. Great for macro algae growth.