Direct information can be found here -> http://www.aquario.co.kr/neoConditioner/neoV.php

Aquario Neo V is a water conditioner designed for reducing nitrates, improving appetite, and promote spawning. Neo V contains natural amino acids, humic acid, and other natural minerals. Neo V has been shown to decrease nitrates (*in a stable, cycled aquarium) by up to 87% in just a couple of days after dosing. Humic acids and other trace minerals have the benefit of increasing fish activity and digestive health as well. Natural minerals within Neo V also buffers water to keep your water quality stable. 

Usage and Notes:

10 ml treats 40 Liters (approximately 10 gallons)

• 1 capful = 5ml on the 300 ml bottles
• 1 capful = 10ml on the 1000 ml bottles