I bought some of these online recently and they were green when they turned up. I've given them four days in my Vision 450 under T5 lights and still no sign of colour improvement. Can anyone tell me if this means they are just very young plants and need to mature a bit, or is there a chance I've been sent a green variant by mistake? According to the ad, under good light the whole plant should be red not just the roots, but I've got no exerience with this or any other floating plant 🙁
Viv
Viv