Absolutely agree. Vals are ones of my FAVORITE (if not THE favorite) aquatic plants. Firstly, they look BEAUTIFUL, and secondly, all my fishies love them

. A big plus is that they don't require CO2 injections and high lighting to do well. They will do well starting already at 1.5 wpg, or at least they've done so in my experience. They can grow dense and beautiful even in a low-tech/low-light tank (by low light I mean, at least 1.5 wpg). As for cutting Vals at the top ... I've never done that, so I don't know if it can - somehow - hurt them. I personally LOVE when they grow long and start to overshadow my tank. Looks wild and very natural

. I LOVE Jungle/Giant Straight Vals. They're absolutely stunning. And lastly ... a nutrient-rich substrate would be best for Vals, they'd eventually die without it.