Can Albino Pleco Live With Swordtail?
Yes, albino plecos and swordtails share a 30-gallon tank comfortably, with the pleco grazing on the bottom and the swordtail in the upper levels.
Why
- Albino plecos are 5-inch bottom dwellers while swordtails are 5-6 inch top-level swimmers, occupying completely different tank zones without competing for territory.
- Temperature overlap spans 72-82°F and pH overlap is 7.0-7.5, a range both species tolerate well.
- Swordtails are active during the day while albino plecos rest in caves and caves during daylight, minimizing interaction.
- Both species thrive in hard, alkaline water without requiring soft or acidic conditions that would stress either fish.
What could go wrong
Swordtail fry that fall to the bottom may be eaten by the pleco, but this is a population control mechanism rather than a problem for the tank.
Gear for a shared tank
Sized for the 30 gallon minimum this pairing needs. Affiliate links — we earn a small commission if you buy through them.
AquaClear 70 Power Filter
Oversized filtration is what lets you stock two species together without water quality crashing. Rated for a tank slightly larger than the 30 gallon minimum.
Eheim Jager 200W Thermostat Heater
Holds a steady temperature inside the 72-82°F window both species need.
API Freshwater Master Test Kit
Keep ammonia, nitrite, and nitrate in check. Two-species tanks have more bioload and less margin for error than single-species setups.
Related compatibility questions
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