Aquarium Fertilizer | Ferrum Liquid Iron 500ml Bottle | NilocG Aquatics | Highly Concentrated Iron Supplement for Planted Tanks

I recommend most liquid fertilizer for supporting healthy plants like floating plants and Anubis.

Okay.It isn't going last long and for 20 buck's well it should be twice the size.To keep up with this line you will spend 50 every 15 weeks or less depending on how many tanks you have.It is a great line just wish thet sold bigger bottles for people like me who have more then one "in thr corner" tank.I have several 125 gallons a few 40s an 20s an just for fun a 10 gallon in the kitchen.So for me this is pricey for the amount given.Easy to use takes me less then 2 mins a day to do all my tanks Sunday a 50% water change and done.For the average single tank owner it would be fine if it lasted them 40 weeks.The plants grow well in color shape an size using this product line and I have tried many.

My plants are showing improvement after 3 weeks, I also have always used Thrive liquid and Thrive capsules in substrate. A friend has excellent growth with no Co2, by using these ferts, plus the iron, since mine were experiencing some die back after 2.5 years, I added the iron. I use Thrive c liquid for low tech tanks as I dont use Co2.

Purchased this to supplement Iron levels in my tanks. I'm so far pleased with the results and tanks to the clear and simple instructions I've had no issue dosing for my target Iron levels.

It is easy to overdose. Pay attention. Good product. I saw immediate results in my plants.

Caused my plants to die

Would have been nice to actually get the pump! Just got it today so we will see how well it works

Great form of iron, my plants are redder then ever!