On setting up a new El natural tank with Fluorite as substrate, are water column fertilizers such as Tropica TPN+ needed as well, or does the Fluorite supply everything the plant mass will need (apart from carbon)?
Fluorite is considered the best substrate there is, but it only contains micronutrients, which makes me wonder about the best way to supply the macronutrients missing. The tank will have some fish, but not too many, to minimize maintenance.
Fluorite is considered the best substrate there is, but it only contains micronutrients, which makes me wonder about the best way to supply the macronutrients missing. The tank will have some fish, but not too many, to minimize maintenance.