【Wide Applicability】Scalable: 0.8-6.3inch, adjustable height: 7.8-13.7inch, extendable stainless steel bracket allows the fish tank light can be perfectly adapted to tanks of different sizes.

this aquarium light fits the bill. It is the second iteration, but [William] calls it v1. That’s because v0 — which used a few loops of LED strips — never really met his requirements.