Self Watering Planter

I needed a self watering plant pot but the ones I could find didn't meet my needs so I designed this one myself.Bigger reservoir than most of the ones out there, this one fits a 1.5L soda bottle easily, so that I can go on holidays without having to ask someone to water the plants. Might even fit a 2L soda bottle. Fits bigger plants (base 15cm, top opening 17cm) Can be used with EU pet bottles with bottle cap retainer thingy (has an inside rim that fits in the bottle opening in order to prevent leaking) Fertilizer can be added in the small reservoir in the base next to the bottle opening(edit: Don'do this. Adding fertilizer to the small water reservoir causes algae and bacteria to grow underneath the shell in the capillary cloth. If you need fertilizer, just add a time release fertilizer to the soil in the pot, it will be absorbed naturally). This version of a self watering plant pot is based on the premise that the plant itself is planted in a thin-shelled inner plant pot like