I'm just figuring this out too...like what the heck so many people I asked so many places I've visited until I accidentally looked up a uv light for saltwater
@danielfallon5131Күн бұрын
Uv is useless if it’s not at the exact gph but saved me from leaving this hobby $15k in.now I have zero fish disease worries.i do wait for a fish to look healthy in my LFS that has them in copper for 2 weeks till I bring the fish home.my LFS holds anything I want cause they are just great.”The aquarium shop” westbury ny.