This fertilizer has definitely made a difference in my aquarium. I kid you not my plants started growing like crazy, id say like 2/3 times faster !!!! .... I will say that I did encounter an algea outbreak in the beginning but given the changes in the tank everything went back to normal shortly after.
Really made my red plants pop and growth is now 3x. I only use it during water changes.
Really gave my plants a boost. Packed with a lot of nutrients. Worked well for me