Northern Lights auto eazyplug mini pyramid

@jahmalsakna, no, don't trust those. For the minis I will use plain water occasionally it's not really critical these plugs are very forgiving for high ppm. You can treat them like a recirculation hydro by having a bucket of nutes made up and jugging the nutes over the plug and letting it drain back into the bucket, you can check the ppm of the bucket and if it goes up you can water it down so you're always putting the same ppm in. You never need more than an 800ppm nute solution. I've used stronger in the past but less is better.