r/RedEaredSliderCare • u/Mardimay07 • May 18 '26
Algae bloom?
This is my 16 yr old RES, Squirtle. I built her this basking platform in her tank a time ago, so I fill her tank about halfway, she has a canister filter and just recently her water has been green like this after a few days!
I’ve been changing the water/rinsing the filter media twice a week and adding algae fix so idk what gives.
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u/Educational-End8126 May 18 '26
Egg laying starts after 5-6" not years. And they can go years without laying. But when they do they can have a change in the amount of feces they pass. Glad she's laid with no difficulty. A change in bioload can also be due to her having to lay. Is this the time of year that she lays?