Join Date: Mar 2010
Location: Clemmons, North Carolina
Dosing excel with CO2
Is it recommended to add excel fertilizer to a tank that is already running a DIY co2 injection? If so, how much is recommended for a 20 gallon tank. I think the bottle says one cap full for every ten gallons, but i know the bottle may not always be the best instructions. I currently have 20 gallons of light 67000k 10000k for 7 hours a day. Plants include anubias, amazon swords, bannana plant, java fern and wisteria. Substrate is eco-complete.