Hanna Checker Alk

[BaaMNYC]

It's a dark green. Maybe this Hanna checker was a mistake. Sigh. Everything in my tanks have been great and I'm freaking out. Good pe. Good growth

 

[piranhapat]

Try reading it in a different room with more light. Lighting in room will reflex reading On meter. Make sure glass on vial is clean. Finger print ect, Dark green in color probably good Alk level. So don't add anything to you can test it with someone else meter or different test kit. I would say your reading is good by color and the way your coral are looking.