How long is res water good for?

[OgOrganics]

I just started using a drip system for my 4x4 table. I use my personal peat + cocoa mix ( 2 parts sunshine #4, 1 part canna cocoa, 1 part perlite, + some humisoil compost) in smartpots. I am using a 40 gallon reservoir with an air pump and air stone, and I'm flowering using liquid age old bloom, liquid karma, a humic acid derivative, and black strap molasses.

Basically I am wondering how long the mix in my reservoir is good for, as before i used to mix up my nutes in a reservoir and use a sump pump + hose and wand to water.

It's good to see how far this beautiful site has come along since I last checked in years ago. Also good to see some heads from OG.

Peace

 

[halitzor]

You shouldnt have more water in your res than you can use in a specified time frame.

Drip to waste or recirculating? If recirculating I would just keep it as long as its good. If its lightproof, temp controlled, aerated, it will be good for longer than you'll need it.