nitromad wrote:

hi all im new to this forum .

i got an 240l planted tank with co2 and 3.3wpg and need to buy KNO3,
K2SO4, KH2PO4, etc to fert my tanks any one know where i can buy these
chems in uk for resable cost ?


I presume you want the N from KNO3, the K from K2SO4, and the P from
KH2PO4? Botanica products have each bottled. Look at
http://www.stm-shop.co.uk/ and http://www.aquatics-online.co.uk/.

Nikki