Brightwell AquaticsFlorinMulti - Multi-Nutrient Supplement for Planted Aquariums - Supports Healthy Growth, Macro & Trace Elements, Ideal for Shrimp & Plants, 2L

I tried everything to keep my plants from dying. They weren't even doing anything to the ammonia in my water, nor the nitrates. I tried other fertilizer products, but my plants simply withered away in days. I used FlorinMulti, and in just one day, my nitrate readings started plunging. It went from 40 ppm to about 15 in just half a day. Not sure why my plants didn't go for ammonia first. But it's a good start! FlorinMulti is a plant-saver. I was skeptical due to some of the bad reviews, but it's probably because it only can save or maintain your plants, not make them flourish like other more expensive stuff out there.Edit: I ended up noticing my plants browning weeks after using this product. Then my ghost shrimp also started turning white and dying. I read on some expert fishkeeping forums that adding iodine to help crustaceans molt is a myth. That it's a toxin, and crustacean farmers use it for that reason to force crabs and whatnot to molt. I guess the iodine and other elements in the product started building up to toxic levels. A 50% water change and trashing the product, led to my plants turing green again and no more ghost shrimp death (their also not turning white anymore, but still molt).Dropped this from 5 stars to 2 stars.

This is the only aquarium plant fertilizer that I know of that does not contain nitrogen or phosphates. It really helps to control the amount of phosphorus added to the planted tank. Using this along with regular maintenance helps greatly to keep diatoms under control.

I have a 5 gallon tank with flourite subtrare, Java ferns and anubias on a 8watt aqua glo florecent light. Notice my java ferns getting holes in them, did sum research and found it was lack of magnesium /chlorosis. So wasn't sure to get the full strength magnesium bottle which was for bigger tanks or flourinmulti. I emailed brightwell and they responded quickly and recommended flourinmulti...I use about 4 drops once a week...and within 3 weeks have seen difference in the plants little more green and fuller. For the leaves with holes I have trimmed them and the spreading of holes have stopped. Very pleased

Came exactly as advertised. Instructions are slightly unclear if you have a tank smaller than a 50 gallon, be prepared for some math. I can't wait to see results and I'll update if I do.Update: not many results. Plants just growing at usual rate

I have used tgis for years my plants love it

I love this company and fertilizer.Be careful with overdosing. Follow the directions carefully and test your water parameters often.Great alternative if you are trying to get away from the Seachem monopoly. All of my plants are thriving, starving out algae.

Too low concentration of fertilizer, bottle doesn't last long at all for the price. Won't buy again.

No real noticeable difference.

thought it was expensive to begin with but you only have to add a little each week so turns out to be good value.