Started cycling RSR170 with couple of marco rocks, currently dosing 2 drops of BIO S every , with 500ml of lifebio fill running passively in sump.
I have read somewhere that you can dose NP pro with bio s, is it neccesaey to dose np pro .
Also is it too soon to use life source.
Many thanks
I have read somewhere that you can dose NP pro with bio s, is it neccesaey to dose np pro .
Also is it too soon to use life source.
Many thanks

