托比卡 營養膠囊

My Amazon swords went from pale and struggling to dark green and putting out new leaves within two weeks of burying these near the roots. The tweezers trick works great, and the capsules dissolve slowly enough that I only need to redose every couple months.

I was skeptical about burying capsules in the gravel, but the tweezers made it so easy to get them right down to the roots. Within two weeks my fast-growing plants visibly perked up, and the nitrogen and iron combo seems to be doing exactly what it should.

My cryptocoryne roots were struggling until I pushed these capsules into the gravel with tweezers. The nitrogen and iron really made a difference — new leaves within two weeks.