ThriveCaps | Aquarium Root Tab/Caps | NA Premium Root Caps 60 Count(1 Gram Each) (60 ct) 141 [Parallel Import]

I love these capsules. They don't dissolve like the API ones while you're trying to get them in the substrate. If you pinch them and let the air out, they do not float. I've been using these about 3 months now, and have not had any come back up. My plants are all looking very healthy and green, and are growing much faster now. Also super cost effective!

Tres bon produit pour les racines des plantes et pour la santé des plantes.

Works well to keep certain plants to thrive in a gravel tank. They do float so you have to be careful when inserting them. I use a long, bent arm tweezer to push into the gravel.

Pour mes plantes bon pruduits

These fertilizer tabs do the job, but there’s nothing particularly great or bad about them. They work as expected, but they don’t stand out in any way. Just average, nothing to really love or dislike.