How bad could your nutrients be in a 2o g with weekly water changes?
Personally I think the next step is a dosing pump.
They arent bad, 0-5 usually but after 2 weeks it will be above 5 and i dont like that so thus i have to do weekly changes or the reactor......Do you guys think its worth a shot to try it slowly and see if i cant reduce the WC down to bi-weekly? or am I better off forgetting it? Also a dosing pump for what? I currently dont dose anything, thats why im starting the kalk


, can easily snake a 1/4" tubing through there with a metal clothes hanger and no one would notice!

