Can excess dechlorinator harm fish?

[lainus]

I've been using a bit more dechlorinator than recommended lately, just to be safe. But now I'm wondering if too much could actually hurt my fish. Anyone have experience with this?

[flavion]

From what I've read, most dechlorinators are safe even in higher doses. I use Seachem Prime and have accidentally doubled the dose before with no issues. Just make sure you're not going way overboard.

[Ridgely]

Excess dechlorinator can bind oxygen in the water, which might stress fish if you're using a lot. Stick to the recommended dose unless you're dealing with heavy chloramine. What brand are you using?

[darkhunt]

I've gone over the dose a few times with API Tap Water Conditioner, and my fish were totally chill. But yeah, maybe don't make it a habit, just in case.

[laki]

Yo, if you're gonna overdo it, at least make sure your tank's got good surface agitation. Helps with oxygen exchange, ya know? My Betta's been fine even when I messed up the dose.

[lainus]

Thanks for the input, everyone. I'll try to stick closer to the recommended amount from now on.

[Brighton9]

Glad you're being cautious. It's always better to err on the side of safety, but consistency with dosing is key for stable water conditions.

[ladybass]

Excess dechlorinator can bind oxygen in the water, which might stress fish if you're using a lot. Stick to the recommended dose unless you're dealing with heavy chloramine. What brand are you using?

That's a solid point. I've seen my Tetras get a bit sketchy when I went overboard with Prime. Now I measure it out properly.

[taylord]

I've never had issues with slight overdosing, but I also run a sponge filter and an air stone to keep oxygen levels up. Maybe that's why.

[Lumia]

My Guppies seem happy even when I add a little extra dechlorinator. But I'm still new to this, so I'm trying to be more precise now.