why are my plants turning brown?

[frogpond]

Good call on the KH and GH. My tap's super hard, had to switch to RO water for my more finicky plants. But Anubias is usually tough as nails, so weird vibe here.

[flakon]

Yeah, Anubias is usually bulletproof. Maybe something's off with your water changes. You using a dechlorinator? Chloramine can mess with plants over time.

[soundwave]

Yeah, Anubias is usually bulletproof. Maybe something's off with your water changes. You using a dechlorinator? Chloramine can mess with plants over time.

Second this. If you're not using a dechlorinator like Prime, that could be part of the issue. Also, check your filter media, sometimes it gets clogged and reduces flow, which affects nutrient distribution.