Are these them I live in the UK SunGrow Mini Catappa Indian Almond Leaves, Best Way to Create Tropical Rainforest Environment for Betta & Gouramis, Beneficial Leaf Conditions Water, Boosts Health, and breeding Chances https://www.amazon.co.uk/dp/B01G78H5XS/ref=cm_sw_r_apan_glt_fabc_6B3W80A05686D6QJEBDW
These mini Catappa leaves are the ones that caused the growth
I ordered them twice and got the same result.
Edit: this is the stuff I bought that grew some weird stuff, so I reccomend that it's bound before added.
Yeah water quality is an equally likely culprit.
I got my Indian almond leaves off amazon
i might order these? they’ll arrive tomorrow morning https://www.amazon.ca/dp/B01G78H5XS/ref=cm_sw_r_cp_api_fab_dgsCFb42FYBR4
I haven’t bought them yet and was actually just researching so I can’t speak from personal experience but I’m looking at these:
https://www.amazon.com/dp/B01G78H5XS/ref=cm_sw_r_cp_api_i_ebKxCb3C1ACF1