Hi, turtle folks.
i got some beautiful Mopani wood to add to my aquarium. I soaked and drained it/soaked and drained etc for over a MONTH and thought the soak water finally looked clear. After the wood was in my (uninhabited as of yet) aquarium for a week, the water turned yellow- like someone had peed in it.
Now, if my goofy brother-in-law was around, I would have good reason to suspect that as the cause, but he is about a thousand miles away. So it can only be tannins- STILL. 
Does anyone know if filters remove tannins?
Thanks!
i got some beautiful Mopani wood to add to my aquarium. I soaked and drained it/soaked and drained etc for over a MONTH and thought the soak water finally looked clear. After the wood was in my (uninhabited as of yet) aquarium for a week, the water turned yellow- like someone had peed in it.
Does anyone know if filters remove tannins?
Thanks!