Oof! If that's not pretty then you don't want to see my stand!! Going to see if this stuff has any discounts over holiday and then grab the two of them!I'm only dosing 6mL a day of each. I use the 1500mL bags with the pro adapter without issue. When I first started with the 250mL bags, EasyBooster didn't come with the tap, so I drilled a hole in the cap and used silicone to hold a barb from an old wooden airstone and connected it to my doser with RO tubing. The Evo bag (250ml) came with a silicone tap, so it connected just fine. I think some people chose not to buy the pro adapter and used something else to hold the contents.
The bags are designed to collapse when the liquid is withdrawn, so I've never experienced any issues with it not pulling the contents.
It's not pretty, but the bags are designed to hang from a hook.