SeachemFlourish Excel 500 Milliliter Bottles (4 Pack)

While this does work the contents are toxic -so dilute before dumping in water column- and I note that using it every day or two resulted in melting of several of my mosses. I mix a small amount in a large volume of water before adding to the tank. Currently only using it this week maybe twice a month.

These 4 500mL bottles were cheaper than the 2L

This kills BBA. Nothing else I've used kills BBA. It also kills anacharis. But anything that can kill BBA is a 5-star product in my book. Don't forget to recycle!

I would like to start by saying that Flourish excel is a great product and it seems to be effective at getting rid of BBA and my plants love it. The problem is that I ordered this product and they sent me 4 bottles of Flourish. Then at the request of an Amazon rep, I ordered the same product again and I received 4 bottles of Chichlid Trace. Not sure what's up, but I hope they fix it!

This is an essential in every planted aquarium dosing regiment. If you are not using this or an equivalent, you should be.Highly recommended!