EI Dosing in a 500L

[Behold]

Any help would be good.

What amounts should i be putting in to a 500l tank to allow only 1-2 times a week adding. Im already putting in CO2 now my plants clearly need some better nutrition.

I only do a 30-40% waterchange a month.

Thanks

Antony

 

[mdhardy01]

http://www.theplantedtank.co.uk/index.htm
have a look at the above website under dosing
James makes it real easy

 

[Behold]

Thats fantastic... SOO easy to understand.

Thanks