The copper in the plants ferts is minuscule and will not hurt your Amanos. Takashi Amano is the guy who got the Iwagumi movement started. Shrimp is named after him. He strongly promotes ferts and CO2
in his tanks. Created his own line 👍
Too expensive for me, but lovely tanks ❤️❤️
Last years winners...
Some of my club members enter this contest.
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