http://www.coralswap.co.uk/store/reactors-alcohol-based-nitrate-reactor-c-15_12.html
You can use a reactor like this, but i just hand dose everyday.
You can use a reactor like this, but i just hand dose everyday.
This is what you want. If ammonia and nitrite are at ZERO, then the tank is cycled.
x2 vodka dosing is only for reef tanks with skimmers