Lol I saved your link! I don't know why but I have no problems dropping hundreds of dollars then I hesitate on a five dollar purchase.Good choice LG
I ended up adding a few more holes to the tube for better flow
I lost a plant this grow. @shnkrmn thinks it might have been due to my diy halos. It was weird. The roots only grew around the outside of pot... the coco itself was completely empty. I couldn't figure out why it always felt healthy and drooped so quickly after feeding.