"Gimpy" schreef in bericht
ble.rogers.com...

Any suggestions would be great..

KH ? GH ? PO4 ? NO3 ? pH ?

fertilizing is not a matter of how many gallons your tank has, it's a matter
of how much water you change, what's in your tap water and how much pl
nts you have to prune.

example - to the extreem :
If your orignal water contains all the macro's and micro's needed, you do no
water changes and the plants aren't growing ... you don't have to fertilise
anything because nothing is extracted from the system.