advantages. Flora – Complete is a high quality, bio-available, wide range, multi-nutrient fertilizer for freshwater planted aquariums. It contains all the nutrients that freshwater plants require to grow except phosphorus and nitrogen. Phosphorus is rarely required in any aquarium unless no animals are present at all. Nitrogen may be required for very rapid plant growth in the heavily planted aquarium or in the case of very light fish load. If your aquarium requires nitrogen or Phosphorus for accelerated plant growth, simply use our Flora-P,Flora-N products. Use in aquarium keeping. Do not overdose this product.The use of Flora -c will provide additional carbon for heavily planted aquariums.Growth of all photosynthetic organisms also requires strong lighting of proper spectrum.Flora-Fe(II) or Flora Fe-(III) can be use to make red plants more red. Caution: Keep out of reach of children. Not for human consumption.if ingested drink water, seek medical attention immediately. If in eyes flush with water, if irritation continues, seek medical attention. Treats 250 ml Treats up to 1250 gallons Directions. shake well before use. Push 4 time Equal to (5 ml) per 25 US gallons (100 L) of aquarium.Dose Daily or twice in a week depending upon density of plants in aquarium.Increase dosing for plants growth for more lush green and more red. Expert Use Heavily planted aquariums and those utilizing carbon dioxide gas systems may benefit from an increased dosage.