red sea test kit

hey saltwater fish gang, i was just wondering how inaccurate is the API testing kit? i have a fish tank that i’ve been testing with API but I’ve read from past experiences that Ammonia is usually super inaccurate, but what about the rest? PH, Nitrite, and Nitrate? are those a bit better? I...

All Prices are Shipped Sicce 4.0 Pump - $115 - Rarely used only two or 3 times when setting up large water mix. Sicce .5 - $35 - Works excellent was on previous build no longer used. Hanna Nitrate LR - $50 - BNIB Never used SOLD Nano Flipper Float w/ extra Blades - $35 Red Sea...

I’m trying to use the alkalinity test with the Red Sea foundation pro kit, but when doing the titration the tank sample never goes from clear to blue, and never turns green either. after a while it becomes a pale ish yellow, but never turns blue or green. I’ve done it several times now, and I’m...

So I’m new to the reefing chemistry but I just tested my water and these are the results I got. Are they good and what’s the level they are supposed to be at? *Syringe tips are over the results I got

Need help with Red Sea nitrates results. I’m am leaning towards 20 but it can see some 50 In it. Any thoughts? All pictures from same results

Hello there, I started my 125l tank on October 18th, added live rock (about 10 kg) and been constantly adding Dr. Tim’s One and Only. For about few weeks ammonia was high about (1ppm) then two weeks ago it dropped to 0.2 ppm and a week ago it was 0.86 ppm again. Now for the last week my Red Sea...