The 2hr Aquarist APT Zero Aquatic Plant Fertilizer (500ml)

Best fertiliser in the market for a low tech system or one which does not have heavy demanding plants

This is a superb fertlizer for overstocked aquarium where nitrates and phosphates is abundant. Go for APT3 if you have a tank which needs phosphates and nitrates along with the micros. I have a densely planted aquarium with overstocking, so nitrates and phosphates have been abundant in my tank. I was previously using apt3 which kept the nitrates at 60 ppm mark. Switched to this and my plants are growing as usual and I was able to get my nitrates down to 10-20 ppm. Works best for CO2 injected tanks with high intensity lights as the case with all fertilizers.

Best Product and the out come of the product is superb...All 5 Stars to it...I had been facing lot of problem in maintaining my semi planted tank..Thought of giving it a try by spending money...I know its little high value when it comes to the product but frankly speaking..my aquatic plants flurished like never before..also the carpet plants and stem plants we like amazing...I was forced to trim the plants every month...just used 2 bottle cups of liquid every 2 days...the results are just amazing..