Looking for plants. What is a good water holding bromeliad to use in 40 gallon tank w/tincs. I have found places that sell them I'm sure such as black jungle but the plant descriptions are very short and I'm new to this and not even sure which of there tropical plants are even bromeliads, let alone the water holding kind or ones of appropriate size for my setup. When answering please us scientific names so I'll be sure and purchase the right thing. Thanks, Derrick