NilocG Aquatics ThriveCaps | Aquarium Root Fertilizer Tabs Caps 60 Count

The caps like to float and don't always stay buried very well. Or a couple days later, a weird greenish bubble will be coming up out of the sand. It's not a big deal, really, you just push it back down. Now I just squeeze them and bend them in half before stuffing them under the substrate. Gets most of the air out, lets a little water in easier - seems to help them stick. Otherwise, plant growth seems good so I keep using them. I also like that they're easy to open if I'm setting up a new tank I just open a few and sprinkle the innards down before I put substrate in.

One of the best root tabs you can use. All the nutrients your root feeders need in a convenient tab that stays put and will not float!!

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

Loved this stuff so I just bought some amazon swords because that's the environment my angel fish come from and the first day I brought them home some leaves were brown and frail this is my first time owning a planted tank so I did some research and apparently this plant imperticular requires root tabs because they are root feeders I bought these buried two next to each plant and omg the next day I checked on the plants off the Rip the plants were as green as could be and looked great no more brown instead a healthy looking plant fast acting ! will buy more when the time comes

Great product. My plants have doubled in size in a month