Borlech 2025 New Upgraded Large Aquarium Plant Holder with 1.57-inch Extension Hooks and Suction Cups for Fish Tank Aquaponic Plant Cultivation and Aquascape Accessories Decorations (4 PCS)

Personally I got some little planters that came with suction cups for mine on Amazon. The sucky part is that they are a bit small, but they have slits so the roots can go crazy. My water forget me not has so many roots outside the pot. I made my water line a bit low, so with the hooks they provided, the plants wouldn't reach the water much. If you could find some planters with suction cups or even attach your own to a planter, that could work