ADA Calendar - Calculator

[virgojavier]

Hi
Just havee been browsing throught some polish aquascaping websites and found this.
ADA Kalendarz Nawożenia | peHa:68 - akwarysytka naturalna
Seems to be a calendar based on all the expensive ADA ferts😉
Hope someone will find this helpful.
Regards
Lukasz

 

[nayr88]

Good find that's actually really interesting

 

[LondonDragon]

Interesting indeed, but not for my wallet 😉

 

[Iain Sutherland]

haha, a business that makes a calender to take money off you more effectively, thats brilliant