what plants handle warm water?

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Finley
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Joined: Sun Nov 27, 2022 5:37 am

what plants handle warm water?

Post by Finley »

I've got a tank running at 82°F and wanna add some plants. What's gonna thrive in that heat? Right now I've got some Anubias but they're barely hanging on. Tank's got a sand substrate, moderate lighting, and a canister filter. Any suggestions?
seaborn
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Joined: Thu Oct 10, 2024 7:15 pm

Re: what plants handle warm water?

Post by seaborn »

Anubias can handle warm water but might struggle if lighting isn't balanced. Try Amazon Sword, they're hardy and do well up to 84°F. Also, Vallisneria spreads fast in warm tanks. What's your nitrate level? High temps can speed up plant metabolism, so they'll need more nutrients.
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Giggletons
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Re: what plants handle warm water?

Post by Giggletons »

I've had luck with Java Fern in my 80°F tank. It's low-maintenance and doesn't need fancy lighting. Just tie it to driftwood or rocks. My tank's got a sponge filter, and the plants are doing fine. Maybe give that a shot?
fin_troller
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Re: what plants handle warm water?

Post by fin_troller »

Yo, my tank's a sauna at 85°F and my Hornwort's goin' wild. That stuff grows like it's on steroids. Just toss it in and let it vibe. Sand substrate, basic LED lights, no CO2. Easy peasy.
submash
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Re: what plants handle warm water?

Post by submash »

fin_troller wrote: Thu May 15, 2025 1:40 am Yo, my tank's a sauna at 85°F and my Hornwort's goin' wild. That stuff grows like it's on steroids. Just toss it in and let it vibe. Sand substrate, basic LED lights, no CO2. Easy peasy.
Hornwort's a good call, but it can get messy if it sheds. I'd recommend Water Wisteria too. It's sturdy and handles heat well. My tank's at 83°F, and it's thriving with root tabs.
flutterby
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Re: what plants handle warm water?

Post by flutterby »

Cryptocoryne Wendtii is another option. It's slow-growing but adapts well to warm water. Mine's in a 81°F tank with Fluval Stratum and medium light. Just keep an eye on algae if you ramp up nutrients.
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Finley
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Re: what plants handle warm water?

Post by Finley »

Thanks for the suggestions, everyone. Gonna try Vallisneria and Water Wisteria first. Appreciate the help!
seaborn
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Joined: Thu Oct 10, 2024 7:15 pm

Re: what plants handle warm water?

Post by seaborn »

Finley wrote: Thu May 15, 2025 4:17 am Thanks for the suggestions, everyone. Gonna try Vallisneria and Water Wisteria first. Appreciate the help!
Good choices. Just remember to trim the Vallisneria regularly. It can block light if it gets too tall. What's your tank size? That'll affect how fast it spreads.
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Giggletons
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Re: what plants handle warm water?

Post by Giggletons »

My 20-gallon's got Vallisneria, and it's everywhere. But it looks great, so no complaints. Just keep up with water changes to manage the nutrient load.
fin_troller
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Re: what plants handle warm water?

Post by fin_troller »

Bruh, if you wanna go wild, try Duckweed. It'll cover the whole surface in a week. Warm water's like crack for that stuff. Just don't blame me when you're scoopin' it out forever.
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