The Arowana is a really large but graceful fish that makes an incredibly exciting freshwater tank inhabitant. Generally use GE Silicone one. It really is a hundred% silicone and is particularly aquarium Secure. It used to say it within the tube but for a few rationale they removed it. It https://ricardormbfx.total-blog.com/rumored-buzz-on-aquarium-setup-tips-62653683