Seachem Flourish Excel 500ml - Plant Fertilizer

seachem flourish excel 500ml seachem flourish excel 500ml is a convenient liquid carbon source for freshwater planted aquariums, supplying bioavailable organic carbon that plants can utilise for photosynthesis and growth. It’s suitable for use on its own (as a co₂ alternative in low-tech tanks) or in conjunction with co₂ injection, especially helpful in setups where pushing more co₂ could drive ph too low. Flourish excel also has iron-reducing properties that promote iron in the ferrous form (fe2+), which plants can utilise more readily than ferric iron (fe3+). It contains no phosphate or nitrate, making it easy to integrate into an existing fertiliser routine. key benefits • bioavailable organic carbon source to support planted tank growth. • can be used alone or alongside co₂ injection. • promotes iron availability by supporting ferrous iron (fe2+). • contains no phosphate or nitrate. directions (label-style) initial dose or after a major (>40%) water change: 5 ml per 40 l. maintenance: 5 ml per 200 l daily or every other day; dosing may be increased slowly in high-growth aquariums. for small dosing, each cap thread is approximately 1 ml