I've just taken delivery of my EI chemicals from aquariumplantfood.co.uk...
The instructions say to mix with boiled & cooled water - but I've also seen on other threads that you should mix them with RO, De-Ionised or Distilled water...
Any advice please???
The instructions say to mix with boiled & cooled water - but I've also seen on other threads that you should mix them with RO, De-Ionised or Distilled water...
Any advice please???