IMO, the faulty seal is not turning me off as much as the change to 'eco friendly' packaging in general. Why exactly was this done and how much extra per set of 1L Core7 would us customers have to pay to have the white HDPE containers remain as the standard packaging. Those things were bomb proof and let me say I go through a lot of Core7. Have only been using it for about 3 months so far and have chewed through at least 17 sets of the stuff. It has produced excellent results and I really like the supplements themselves, but this packaging change is a massive turn off. I expect to have a lot more damage in shipping from rough handling with the new packaging. I've already invested in a 10 Liter set, but would really prefer to use the 1L size for my convenience.
I suspect the eco friendly line is slang for increased profit margins. I have no problem with improving profitability of a popular product, but please don't compromise the quality of a product already aimed at the premium reef market. I and my customers would happily pay a dollar or two more if that's what it took to retain durable containers for the supplements.
Very turned off as a customer by this change and am considering switching back to bulk DIY mix supplements.