minnnt
Fish Expert
Personally, i would do it like this:
Calculate the amount of fertliser you need for a 200 litre tank per week. Divide by 7 and thats how much you dose per day. Then each week carry out a 50% water change. Then you're working with numbers that are easier to deal with for someone of your intelligence.
Then if this doesn't seem to be working address the situation by adding more/less according to conditions.
Simples.
Calculate the amount of fertliser you need for a 200 litre tank per week. Divide by 7 and thats how much you dose per day. Then each week carry out a 50% water change. Then you're working with numbers that are easier to deal with for someone of your intelligence.
Then if this doesn't seem to be working address the situation by adding more/less according to conditions.
Simples.