This 10gal reservoir has been a game changer!!! If you’ve been wasting/going through your nutrients fast I suggest you get one of these and in the comments add Midnitrtoker from IG sent me. Trying to get sponsored and give one of these systems away!! Like I said i filled up the res with 10gal and it has gone 4weeks!!! Today I empty out what’s left and change the feed to flower. That means we up the EC a tad and let it go. If 10gal lasted up 4 weeks we will be using 5gal this time and hope it lasts us the first 3 weeks of flower. I have not experienced any deficiencies the tips are turning purple but that’s because my night temps drop to the low 70s even to 69F. I took cuts of these girls again. Next round we will be using Floraflex or Athena. Same environment different nutrients we will see which company gives us the biggest harvest. See you all at the end of week 1 Flower.