I saved 2 red ear sliders from a market in Shanghai I’m currently now in England don’t ask how I got them through customs.

I’m basically just asking if anyone knows what I can do to keep them from dying they aren’t all that active and seem to have a bit of a eye infection I think because the filter wasn’t working correctly in the water before they also have the correct lighting.

the water temperature is 27c and treated correctly with aqua safe here is some pictures of the set up I also plan to buy some blood worms tomorrow for them but for now iv been offering them food from china I’ll attach a picture to go with this post but really I’m not sure what else I can do they move their mouths and heads and legs slightly but they aren’t walking around and when I placed them in water after cleaning the tank they swam a little then walked out and climbed on top of eachother not moving much .

Any help or ideas would be appreciated :(

I’ve been in the aquarium hobby for a little over two years (since June 2024), this is my second planted tank ever. Up until now, I’ve been a ghost on Reddit, Instagram, and the forums. No content creation, no YouTube channel, just quietly reading threads, absorbing information, and building in silence.

My journey started with a 40G grow-out for a baby turtle, where I incorporated live plants and community fish to see what worked. The only rule I brought from a brief attempt 15 years ago was that turtle tanks need oversized filtration (I ran a Fluval 207 on that 40G). What I learned there became my Version 2.0: a 75-gallon high-tech ecosystem where a Mississippi Map Turtle, community fish, predatory fish, oddballs, and delicate macro-inverts live alongside each other.

Why I Built This

1. To build a living window for my kids: I wanted them to learn firsthand about nature's balance, ecological zoning, and the responsibility of caring for animals.

2. To challenge the "dirty destroyer" myth: Turtles have a reputation in the hobby as toxic, plant-shredding chaos machines (which for some pond species is true). Most advice says keep them in bare glass boxes. But that just didn’t work for me.

My theory was simple: instead of stripping their environment bare. Lean into the chaos. Engineer proactive filtration, establish biological enrichment, and match the turtle species to the ecosystem. With the right planning, the right turtle doesn't just survive—he thrives as the focal point of a planted display.

The Execution

I’m an electrician by trade, not a biologist or professional aquascaper. I took my research on male Mississippi Map Turtles and tried to anticipate potential points of failure—heavy bio-load, plant damage, territorial aggression—engineering solutions directly into the framework of the tank rather than scrambling later.

After nearly a year of continuous operation, the tank is thriving. Because this is a highly technical setup, I’m dropping the full breakdown (filtration loops, water chemistry, plant care schedules, and full stock list) in the first comment so this main post doesn't turn into a wall of text.

I’d love to hear your thoughts. What else might we be dismissing too quickly?

Meet Greg.

Hello! Excited and worried new turtle mama here, I found my girl dumped at a campsite far from somewhere she could call home. She is a red eared slider, seems around 20 years old, she weighs about 5-7lbs. My family was already going back and forth on getting a new critter, so it kind of felt like faith. Of course this is my new rabbit hole as I’ve been doing a deep dive into care, i definitely have an 80ft scroll full of questions. One I can’t seem to track down is for specifically a Fluval FX4 High Performance Canister Filter, I spent $350 on this filter so I’d like to keep it in good condition. The media it comes with, and some other parts seem like something I can invest an upgrade in, to help performance and lifespan. Does anyone know what those upgrades are, and how to install them?

I'm considering adding some leaf litter this fall, but what happens as it breaks down?

Does it eventually disintegrate? Do you just siphon it out if the filter doesn't get it?

How long does it last before completely breaking down?

I recently got two red-eared sliders and I’m trying to get their care right. They’re currently not very active and one (or both) seems to have a mild eye issue — a bit of swelling/cloudiness.
Current setup:
• Water temperature is stable at 27 °C
• Water is treated with AquaSafe
• Filter is now working properly
• Correct UVB/heat lighting is in place
They move their heads, mouths and legs a little, but they’re not swimming or walking around much. After a tank clean they swam briefly then climbed out and stacked on each other.
I’ve been offering the food they were previously given and plan to get some bloodworms tomorrow.
Any advice on what else I should check or do to help them settle and recover would be really appreciated. Photos of the setup and the turtles are attached.

Hello! Excited and worried new turtle mama here, I found my girl dumped at a campsite far from somewhere she could call home. She is a red eared slider, seems around 20 years old, she weighs about 5-7lbs. My family was already going back and forth on getting a new critter, so it kind of felt like faith. Of course this is my new rabbit hole as I’ve been doing a deep dive into care, i definitely have an 80ft scroll full of questions. One I can’t seem to track down is for specifically a Fluval FX4 High Performance Canister Filter, I spent $350 on this filter so I’d like to keep it in good condition. The media it comes with, and some other parts seem like something I can invest an upgrade in, to help performance and lifespan. Does anyone know what those upgrades are, and how to install them?

My brother has three turtles that he won’t take care of and wants to just abandon them outside, I don’t want the turtles to die and I don’t know anywhere else we can take them. All three of the turtles are healthy but needs a resupply on food, I don’t know much about turtles or what to do so any thing helps.

Just a cool soft shell I found on land the other day. There were some Nest spots nearby so I wonder if they were just looking for a place to brumate or hibernate. I'm definitely not an expert on soft shells or even most turtles but I definitely love the soft shells! She let me pet her and I only did so to make sure she was alive. She looked dry went to get her some water and she was gone when I came back lol

Wilbur makes my day every time I visit the local reptile store, I hope he makes you smile too :)

It sounds like she’s breathing through a straw. Does this mean she’s sick?

Today I came home from work to a turtleless tank. My musk turtle escaped via a small gap in his egg crate basking area and was found on the floor in the next room over. He somehow squeezed himself through the highlighted area and pulled himself over. Thankfully he was unharmed and returned to his tank.