 Drain a ro/di?
Hey reefers, i just bought a 6 stage 100 gal/day RO/DI unit... Just finished my first 5 gals with it  . Now its not installed permanently cause i plan to moove this summer and didnt want to have to go through the hassle of replacing everything when i leave so heres my question. Do i have to drain it (remove all the water left in the filters) when im done with it... Or do i just leave the water in?
Thanks _________ 
20Gal high, 25 lbs LR, 65W PC 10 000K + 65w PC Actinic
Sixline wrasse
RBTA, Montipora digitata, Ricordea, Green star polyps, Button polyps, Zo's, Finger leather, Pulsing xenia, Mushrooms
Skunk cleaner shrimp,Hermits and snails
10 gal sump/fuge, 10 lbs LR, Caulerpa, Cheatomorpha, halimeda | 
