TLDR Review: Zoo Med TC-20 Turtle Filter
Published: March 24th, 2025
Pros
- •Ideal for turtle aquariums; can be fully submerged and stabilized with a rock.
- •Noticeable improvement in water quality and circulation, effectively cleaning even small tanks.
- •Versatile filter media options and adjustable flow rate for various tank setups.
- •Operates quietly, promoting a peaceful environment for aquatic pets.
- •Lonasting performance with usage spanning several years.
- •Strong water flow enhances oxygen exchange, beneficial for tank health.
- •Features a sponge to support beneficial bacteria growth for tank cycling.
Cons
- •Suction cups are difficult to insert and secure, causing setup frustration.
- •Requires frequent water addition to avoid noise and malfunction due to exposure.
- •Malfunctioned quickly for some users, including loud screeching noises.
- •The cotter pin for the motor fan is unreliable, potentially increasing noise.
- •Recommended for smaller tanks than advertised, with a suggestion of up to 10 gallons.
- •Cleaning frequency may increase if the tank includes plants.
Bottom Line
The Zoo Med TC-20 Turtle Clean 318 Submersible Turtle Filter is an effective choice for small turtle aquariums, particularly those up to 10 gallons. It offers strong water circulation and supports beneficial bacterial growth. However, the suction cups can be challenging, and the filter may require more frequent maintenance to prevent noise or malfunction. Ensure compatibility with your setup before purchasing.
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