- Joined
- Apr 17, 2020
- Messages
- 25
- Reaction score
- 10
Hi all,
My nitrite testkit has recently (past 3 days) been developing a brownish precipitation and fades to a lighter pink after about 15/20 mins when I leave it, anyone experienced this before and/or knows why this is happening?
I’m just a bit concerned that something in my water is reacting to the reagent...
P.S. the tank is still cycling! No fish are in danger!

My nitrite testkit has recently (past 3 days) been developing a brownish precipitation and fades to a lighter pink after about 15/20 mins when I leave it, anyone experienced this before and/or knows why this is happening?
I’m just a bit concerned that something in my water is reacting to the reagent...
P.S. the tank is still cycling! No fish are in danger!






but if you'll permit one more, its specific to your pictures above.

