ペットボトル式2
https://gyazo.com/d3856669ab464413fb29fcbdfc4c4605
https://gyazo.com/9f92ea5e208a503149422d79ce71dd6b
https://gyazo.com/a08241c25acf86b73c4a30379571c211
https://gyazo.com/506455c407c3a33613abef9eb91f813b
ポンプ交換
https://gyazo.com/f0cc87dce6035ce355e0853fea02c264
https://gyazo.com/174c776bc13508ca898a5a08aae9943a